,transcrib]'s notes3 ,! spell+1 punctuation & hyph5ation are z ! orig9al except = app>5t typographical errors1 :i* h be5 correct$4 ,italic text is d5ot$ ?us4 ,bold text is d5ot$ ?us4 ,,w> ,,dep>tm5t ,,te*nical ,,manual ,,tm #e-cfb ,,eng9e] ,,port ,,repair ,,%ip ,illu/ration3 ,unit$ ,/ates ( ,am]ica ,w> ,(fice logo ,,w> ,,dep>tm5t 4 ,,octob] #aidd ,,re/rict$4 ,,dissem9ation ,,( ,,re/rict$ ,,matt]4--,! in=mation conta9$ 9 re/rict$ docum5ts & ! ess5tial *>act]i/ics ( re/rict$ mat]ial may be giv5 to any p]son kn[n to be 9 ! s]vice ( ! ,unit$ ,/ates & to p]sons ( und\bt$ loyalty & discretion :o are coop]at+ 9 ,gov]nm5t "w1 b w n be communicat$ to ! public or to ! press except by au?oriz$ milit>y public relations ag5cies4 7,see also p>4 #bc;b1 ,,ar #chj-e1 #ae ,m> #aidd47 ,unit$ ,/ates ,gov]nm5t ,pr9t+ ,(fice ,wa%+ton3 #aidd ,,w> ,,dep>tm5t1 ,,wa%+ton #be1 ,d4 ,c41 #ca ,octob] #aidd4 ,,tm #e-cfb1 ,eng9e] ,port ,repair ,%ip1 is publi%$ = ! in=mation & guidance ( all conc]n$4 ,a4,g4 #cjj4g 7#ac ,sep #dd74 ,,by ,,ord] ,,( ,,! ,,secret>y ,,( ,,w>3 ,g4 ,c4 ,,m>%all1 ,*ief ( ,/aff4 ,,(ficial3 ,j4 ,a4 ,,ulio1 ,major ,g5]al1 ,! ,adjutant ,g5]al4 ,,di/ribution3 ,z prescrib$ 9 p>agraph #i;a1 ,,fm #ba-f3 ,armies 7#aj72 ,corps 7#aj72 ,sv,c 7#aj72 ,depts 7#aj72 ,,ib #e 7#aj72 ,i,bn #e 7#e72 ,,ic #e 7#bj7 7#aj71 #ee 7#b72 ,t ( ,opn 7,,cg7 7#aj72 ,t ( ,opn 7,engr7 7#be74 ,,ib #e3 ,t_/,o #e-eaj,s4 ,i,bn #e3 ,t_/,o #e-ece,s4 ,,ic #e 7#bj73 ,t_/,o #e-ejj1 ,engr ,sv ,orgn--,engr ,port ,rep ,%ip ,crew ,,nc2 ,engr ,port ,rep ,%ip ,crew ,,nf4 ,,ic #e 7#aj73 ,t_/,o #e-eb4 ,,ic #ee3 ,t_/,o #ee-dg2 #ee-aaj-a2 #ee-aaf2 #ee-aag2 #ee-agg4 ,di/ribution to ,european ,!at] ( ,op]ation w n be made4 ,= explanation ( symbols1 see ,,fm #ba-f4 ,,cont5ts ,p>agraph ,page ,,section ,i4 ,,g5]al4 ,purpose & scope #a #a ,mission #b #a ,relation%ip to o!r units #c #a ,,ii4 ,,organization ,,& ,,duties ,,( ,,p]sonnel4 ,organization #d #d ,duties ( p]sonnel #e #d ,%ip ma9t5ance & repair #f #d ,,iii4 ,,%ip ,,specifications1 ,,equipm5t1 ,,& ,,supplies4 ,%ip specifications #g #f ,equipm5t = %ip op]ation #h #h ,supplies = %ip op]ation #i #ai ,equipm5t = p]=m+ mission #aj #ai ,supplies = p]=m+ mission #aa #cb ,,iv4 ,,tra9+ ,,( ,,%ip',s ,,crew4 ,individual tra9+ #ab #cd ,%ipbo>d tra9+ #ac #ch ,v4 ,,op]ations4 ,condition ( captur$ ports #ad #dj ,op]ations ( port repair %ip 9 a captur$ port #ae #da ,,re/rict$ ,,section ,i ,,g5]al #a4 ,,purpose ,,& ,,scope4 ,?is manual is a g5]al ref]5ce on eng9e] port repair %ip crew units4 ,x cov]s _! mission1 organization1 equipm5t1 tra9+1 & op]ations4 ,x /resses ! use ( ! %ips & describes _! equipm5t4 #b4 ,,mission4 a4 ,eng9e] port repair %ip crews are milit>y units organiz$ to assi/ 9 ! op5+ & rehabilitation ( captur$ ports4 ,!y op]ate f eng9e] port repair %ips :i* are ocean-go+ /eam or ,diesel-p[]$ vessels4 7,see fig4 #a & sec4 ,,iii = ! %ips' specifications47 b4 ,9 p]=m+ ?is mission1 a port repair %ip crew might be requir$ to assi/ 9 remov+ ob/ructions & debris f h>bor entrances1 h>bors1 docks1 & areas alongside :>ves1 quays1 & pi]s2 repair und]wat] /ructures2 make & repair p>ts = damag$ port facilities & equipm5t2 & salvage c>gos & small craft4 ,l>ge salvage op]ations are a naval function & are h&l$ by ! ,navy's salvage %ips4 #c4 ,,relation%ip ,,to ,,o!r ,,units4 a4 ,port con/ruction & repair gr\ps4 ,! eng9e] port repair %ip op]ates z ! (f%ore arm ( ! port con/ruction & repair gr\p 7,,fm #e-e7 & is "u ! gr\p comm&]'s au?ority4 7#a7 ,! gr\p's mission is to return captur$ ports to op]at+ condition4 ,x repairs su* port facilities z p[] & wat]-supply plants1 communications1 :>ves1 docks1 w>eh\ses1 & c>go-h&l+ equipm5t4 7,see fig4 #b47 ,illu/ration3 ,figure #a4 ,g5]al view ( an eng9e] port repair %ip4 ,illu/ration3 ,symbols3 ,s eng9e] port repair %ip4 ,g port con/ruction & repair gr\p4 ,figure #b4 ,s*ematic view ( a typical captur$ port %[+ jobs done by ! port con/ruction & repair gr\p & ^? done by ! eng9e] port repair %ip4 7#b7 ,usually1 ! eng9e] port repair %ip is ! fir/ l>ge vessel to ent] ! port2 x c>ries 9 supplies & equipm5t to help ! port gr\p />t its "w4 ,"s ( ?is equipm5t su* z portable g5]ators1 pneumatic drills1 pav+ break]s1 hamm]s1 & saws1 may be put a%ore & us$ by ! gr\p's p]sonnel4 ,9 addition1 ! facilities ( ! v>i\s %ops on ! %ip are us$ = mak+ or repair+ p>ts = damag$ port ma*9]y & equipm5t4 b4 ,transportation ,corps4 ,aft] ! h>bor has be5 cle>$1 ! eng9e] port repair %ip may be call$ on to assi/ h>bor craft units ( ! ,transportation ,corps 9 heavy t[+ or c>go-h&l+ op]ations4 c4 ,navy4 ,naval m9esweep]s prec$e ! eng9e] port repair %ip into ! h>bor1 cle> ! h>bor ( m9es1 & report dang]\s areas to ! eng9e] port repair %ip4 ,,section ,,ii ,,organization ,,& ,,duties ,,( ,,p]sonnel #d4 ,,organization4 ,! eng9e] port repair %ip crew is compos$ ( speciali/s4 ,! classifications include ma/] me*anic1 electrician1 boatswa91 div]1 radio op]ator1 ,diesel me*anic1 weld]1 blacksmi?1 cook1 & able-bodi$ seaman4 ,! crew consi/s ( commission$ (fic]s1 w>rant (fic]s1 & enli/$ m54 7,see fig4 #c47 #e4 ,,duties ,,( ,,p]sonnel4 a4 ,g5]al4 ,memb]s ( ! crew are assign$ to "o ( f\r sections3 deck1 eng9e1 op]at+1 or headqu>t]s4 ,h[ev]1 all p]sonnel mu/ be tra9$ to assi/ 9 p]=m+ tasks besides ^? specifically assign$4 ,= in/ance1 additional deckh&s may be ne$$ 9 bad wea!r or 9 mak+ fa/ to a :>f1 or extra rigg]s may be requir$ to move heavy mat]ials or load or unload equipm5t or supplies4 b4 ,%ip's ma/]4 ,! %ip's ma/] is responsible = ev]y?+ done by 8 %ip & crew4 ,he mu/ be a te*nical speciali/ z well z a milit>y lead]4 ,8 pr9cipal responsibilities are3 7#a7 ,safe navigation & effici5t h&l+ ( 8 %ip at all times4 7#b7 ,direction ( op]ations 9 c>ry+ out ! %ip's mission4 7#c7 ,! condition & appe>ance ( 8 %ip4 7#d7 ,adm9i/rative duties & ! discipl9e & morale ( 8 crew4 c4 ,deck section4 ,crew memb]s ( ! deck section are prim>ily responsible =3 7#a7 ,sea-detail duties specifi$ by ! deck (fic]4 7#b7 ,outw>d appe>ance ( ! %ip4 ,?is includes pa9t+1 ru/ prev5tion1 & g5]al %ip-%ape condition4 7#c7 ,h&l+ l9es 9 moor+ & dock+4 7#d7 ,navigation ( ! %ip4 7#e7 ,weigh+ or dropp+ an*or4 d4 ,eng9e section4 ,! eng9e section op]ates1 ma9ta9s1 & repairs ! %ip's ma9 & auxili>y eng9es1 compressors1 pumps1 g5]ators1 motors1 & electrical sy/ems4 e4 ,op]at+ section4 ,! p]sonnel ( ! op]at+ section are "u ! sup]vision ( ! salvage (fic] & are responsible =3 7#a7 ,all div+ op]ations1 includ+ und]wat] inspections1 con/ruction1 repairs1 & demolitions4 7#b7 ,op]ation & ma9t5ance ( ma*9e1 weld+1 blacksmi?1 pipe1 & c>p5t] %ops4 7#c7 ,cle>+ h>bor areas ( debris & ob/ructions & re/or+ navigational aids4 f4 ,headqu>t]s section4 ,?is section is responsible = g5]al adm9i/rative1 h\sekeep+1 & radio-communication duties abo>d %ip4 ,^! duties include op]ation & supply ( ! %ip's galley & cold-/orage comp>tm5ts1 & supply & /orage ( all food1 silv]w>e1 clo?+1 & l95s4 g4 ,atta*$ arm$ gu>d4 ,a ,navy gun crew op]ates & ma9ta9s ! %ip's antiaircraft 7,,aa7 armam5t4 7,see p> #g;e47 ,ea* memb] ( ! gun crew takes 8 turn at /&+ wat*4 #f4 ,,%ip ,,ma9t5ance ,,& ,,repair4 ,! %ip's crew is responsible = ma9t5ance ( ! vessel1 its eng9es1 & all ma*9]y1 )9 ! limits ( ! vessel's tools & sp>e p>ts & ! ability ( ! crew4 ,high] e*elons ( ma9t5ance1 includ+ r\t9e ov]hauls1 are reque/$ ?r\gh high] au?ority4 ,z a guide to ma9t5ance requir$ ( ! %ip's crew1 all p]sonnel w famili>ize !mselves ) *apt] #d1 8,keep+ ,%ip%ape10 ,,fm #ee-acj4 ,illu/ration3 ,,organization ,,( ,,eng9e] ,,port ,,repair ,,%ip ,,crew#a #a ,see ,t_/,o ,e #e-ejj ----------------- ---------------- ,,comm&+ ,,atta*$ ,,naval ,,(fic] - ,,arm$ ,,gu>d#b 7,,%ip',s ,,ma/]7 ,,ensign ---------------- ,,gunn]s ,,signalm5 ---------------- ----------------------------- ------------------------ ------------------------ ,,deck ,,section ,,eng9e ,,section ,,fir/ ,,mate ,,*ief ,,eng9e] ,,second ,,mate ,,fir/ ,,ass',t ,,eng9e] ,,?ird ,,mate ,,sec',,nd ,,ass',t ,,eng9e] ,,boatswa9 ,,?ird ,,ass',t ,,eng9e] ,,%ip',s ,,c>p5t] ,,m>9e ,,firem5 ,,qu>t]ma/] 7,,/eam ,,vessel7 ,,seam5 ,,m>9e ,,oil]s ------------------------- 7,,diesel ,,vessel7 ------------------------- -------------------------------- ------------------------ ------------------------ ,,op]at+ ,,section ,h',,dq',t',,rs ,,section ,,salvage ,,(fic] ,,adm9i/ration ,,*ief ,,div] ,,fir/ ,,s]geant ,,ma/] ,,me*anic ,,cl]k ,,=eman1 ,,ma*9e ,,%op ,,ord]ly ,,div]s ,,radio ,,op]ators ,,div]s' ,,t5d]s ,,m$ical ,,blacksmi? ,,s]geant ,,electric ,,motor ,,mess ,,supply ,,repairman ,,mess ,,s]geant ,,me*anics ,,cooks ,,diesel ,,me*anic ,,bak] ,,rigg] ,,cook',s ,,help] ,,pipefitt] ,,assi/ant ,,/ew>ds ,,ma*9i/s ------------------------- ,,weld]s ,,toolroom ,,keep] ,,demolition ,,speciali/ ------------------------- #b ,! naval arm$ gu>d is atta*$ only :5 ! %ip is 9 convoy or 9 an extremely active !at] ( op]ations ,figure #c4 ,organization *>t ( eng9e] port repair %ip crew %[+ functional setup ( %ip's p]sonnel4 ,,section ,,iii ,,%ip ,,specifications1 ,,equipm5t1 ,,& ,,supplies #g4 ,,%ip ,,specifications4 a4 ,g5]al ext]nal *>act]i/ics4 ,an eng9e] port repair %ip is simil> 9 ext]nal appe>ance to ! av]age sea-go+ comm]cial c>go c>ri]4 ,two ready means ( id5tification are ! ca!ad on ! %ip's pr[ & ! numb] & arrangem5t ( ! c>go booms4 ,^! features are discuss$ 9 detail 9 p>agraph #aj4 7,see figs4 #d & #e47 ,! %ip's sup]/ructure beg9s at ! ma9ma/ & cont9ues aft to ! /]n4 ,=w>d ( ! sup]/ructure are ! two ma/s1 ! ?ree hat*es1 & ! =eca/le deck4 b4 ,pr9cipal dim5sions & capacities4 7#a7 ,= pr9cipal dim5sions & capacities see table ,i & figure #f4 7#b7 ,= location & capacities ( fuel-oil1 fre%-wat]1 & salt-wat] tanks1 see table ,,ii & figure #g4 ,illu/ration3 ,figure #d4 ,ca!ad weld$ on %ip's pr[4 ,illu/ration3 ,figure #e4 ,view look+ aft f =eca/le deck %[+ ma/s & c>go booms4 ,table ,i4 ,pr9cipal dim5sions ( eng9e] port repair %ip ,pr9cipal ,dim5sions ---------------------------------------- ------------ ,l5g? ov]-all #bia feet1 #a in*4 ,l5g? betwe5 p]p5dicul>s #bee feet1 #j in*es4 ,bread?1 mold$ #db feet1 #f in*es4 ,dep?1 mold$ #be feet1 #c in*es4 ,gross tonnage #b1dhc4gj ,net tonnage#c #a1egg4ae ---------------------------------------- ------------ ,weights & ,volumes ,us$ ---------------------------------------- ------------ #a ton #b1bdj p\nds4 #a ton fre% wat] #cf cubic feet4 #a ton salt wat] #ce cubic feet4 #a ton ,diesel oil #da4ih cubic feet4 ---------------------------------------- ------------ #c ,net tonnage is gross tonnage less d$uctions = space occupi$ by ma9 eng9es1 crew's qu>t]s1 etc4 ,x indicates approximate c>go capacity ( ! %ip4 ,table ,,ii4 ,capacities ( ,diesel-oil1 fre%-wat]1 & salt-wat] tanks ,capacities ( ,tanks ---------------------------------------- ---------------------- ,tons ,comp>tm5ts ,frames ,cubic------------------- feet ,diesel ,fre% ,salt oil wat] wat] ---------------------------------------- -------------------- ,d\ble-bottom$ tank ,no #a1 ,p#d #gi-ajf #b1gih #ff4f ,d\ble-bottom$ tank ,no #a1 ,s#d #gi-ajf #b1geb #fe4f ,d\ble-bottom$ tank ,no #b1 ,p & ,s #eg-ga #d1bhhajb4b ,d\ble-bottom$ tank ,no #c1 ,p & ,s #bc-ea #e1gfjacg4b ,deep-w+ tank ,no #d1 ,p & ,s #i-bc #e1fceacd4b ,=epeak tank1 s+le #aae-/em#d1ejj #abf4d ,deep tank ,no #a1 ,p & ,s #aae-aae #e1dje #aej4a ,deep tank ,no #b1 ,p & ,s #ajg-aa #g1bif #bjb4g ,deep-w+ tank ,no #e1 ,p & ,s #b-h #ijj #be4j ,aft]peak tank1 s+le #b-/em#a1ada #ca4g ,=epeak tank1 s+le #aae-/em#d1eej #acj ,deep-w+ tank ,no #c1 ,p & ,s #gi-ajg #f1bgf #agi4d ------------------- ,total #eje4h #ece4iecji4d ---------------------------------------- -------------------- #d ,p /&s = port2 ,s1 = />bo>d4 #e #bdi1ejj gallons4 c4 ,displacem5t4 7#a7 ,! dead-weight scale 7fig4 #aj71 %[s ! %ip's capacity = c>ry+ dead weight1 ! diff]5ce betwe5 light & load$ displacem5t4 7#b7 ,figure #aj also %[s ! %ip's load-l9e m>ks#f & _! relation to ! decks4 ,^! m>ks e/abli% ! safe load l9e = ! %ip 9 diff]5t wat]s1 all[+ a measure ( res]ve buoyancy4 ,load l9es are e/abli%$ & assign$ by ! ,am]ican ,bureau ( ,%ipp+4 ,! c5t] ( ! circle is locat$ exactly amid%ips on ! vessel's load wat]l9e1 & ! horizontal l9e ?r\gh ! circle corresponds to ! summ] load l9e4 ,! lett]s ,,ab1 us$ :]e ! horizontal l9e cuts ! circle1 indicate ! ,am]ican ,bureau ( ,%ipp+4 ,! lett] ,f to ! left ( ! v]tical l9e is ! fre%-wat] m>k+1 & ,s to ! "r ( ! v]tical l9e is ! salt-wat] m>k+4 #f ,sometimes call$ ,plimsoll m>k2 ,plimsoll m>k indicates maximum all[able draft4 d4 ,p[]4 ,! %ip is propell$ by a high-p[]1 l[-spe$ ,diesel eng9e4 ,o!r eng9es may be sub/itut$ z requir$4 e4 ,armam5t4 ,= ,,aa protection1 ! %ip c>ries six #bj-mm ,,aa ma*9e guns4 ,m\nt$ on ! aft] end ( ! poop deck is a ,navy #c_/ej 7#c-;in* bore1 #aej in*es long7 dual-purpose ,,aa gun4 #h4 ,,equipm5t ,,= ,,%ip ,,op]ation4 a4 ,g5]al4 ,?is p>agraph describes briefly ! major items ( equipm5t requir$ = ! op]ation ( ! %ip4 b4 ,navigation equipm5t4 7#a7 ,compasses4 7a7 ,! %ip is equipp$ ) magnetic & gyrocompasses4 ,! ma/] gyrocompass is locat$ bel[ decks 9 ! gyro-room4 ,! read+s ( ?is compass are transmitt$ to repeat]s1 :i* are simil> 9 appe>ance to magnetic compasses & are plac$ 9 ! pilot h\se & at o!r po9ts :]e k ( ! %ip's head+ is requir$4 ,gyrocompass equipm5t includes ! ma/] compass & its supports1 batt]ies1 a motor-g5]ator set = supply+ p[] 9 case ( failure ( ! %ip's supply1 in/rum5t panel1 & a panel = fuses & swit*es = ! repeat]s4 7b7 ,! magnetic compass is 9 ! pilot h\se4 ,x is m\nt$ 9 a comp5sat+ b9nacle t neutralizes or comp5sates = errors introduc$ into ! compass by ! magnetic mat]ials on ! %ip4 7,see figs4 #h & #i47 7#b7 ,pelorus4 ,a pelorus is m\nt$ on ea* w+ ( ! navigat+ bridge4 ,! pelorus is a graduat$ circle m\nt$ 9 gimbals ) an alidade pivot$ ov] its c5t]4 ,x is us$ to measure directions to "s di/ant po9t l ano!r %ip or an object on l&4 ,x gives ! be>+ relative to ! %ip's head+ or1 if set to ! %ip's true c\rse1 ! true be>+ to ! object4 ,illu/ration3 ,,inbo>d ,,pr(ile ,figure #f4 ,inbo>d pr(ile ( eng9e] port repair %ip %[+ location ( ma9 in/allations4 ,illu/ration3 ,,inn] ,,bottom ,,plan ,figure #g4 ,inn]-bottom plan %[+ location ( ,diesel-oil1 fre%-wat]1 & salt-wat] tanks4 ,illu/ration3 #a4 ,:eel4 #b4 ,comp5sat+ b9nacle4 #c4 ,magnetic compass4 #d4 ,telephone4 #e4 ,speak+ tube4 #f4 ,gyrocompass m\nt$ on b9nacle4 #g4 ,eng9e room control4 ,figure #h4 ,view ( pilot h\se4 ,illu/ration3 ,figure #i4 ,draw+ ( navigat+ bridge %[+ location ( equipm5t 9 pilot h\se1 *>t room & radio room4 ,illu/ration3 ,,light ,,%ip ,,) #dah ,,tons ,,balla/--#bbjd ,,tons ,figure #aj4 ,dead-weight scale & load-l9e m>ks4 7#c7 ,radio direction f9d]4 ,locat$ on ! navigat+ bridge is ! %ip's radio direction f9d]4 ,?is in/rum5t receives radio signals & e/abli%es ! be>+ ( ! s5d+ /ation4 ,x consi/s ess5tially ( a loop ant5na = receiv+ ! signals connect$ to a radio receiv] t makes ! signals audible4 ,! position ( ! %ip may be det]m9$ f radio be>+s by tak+ cross be>+s on two or m /ations1 by two be>+s on ! same /ation & ! di/ance run betwe5 be>+s1 & by a be>+ & a s\nd+4 7#d7 ,fa?omet]4 7a7 ,a fa?omet] is in/all$ on ! navigat+ bridge to det]m9e ! dep? ( wat] "u ! %ip4 ,?is in/rum5t works on ! e*o dep?-f9d+ process4 ,briefly1 x consi/s ( a subm>9e oscillator 9 ! bottom ( ! %ip t produces a s\nd ( suffici5t int5sity to travel to ! ocean floor & reflect back to a s5sitive receiv] also locat$ 9 ! %ip's bottom4 ,! diff]5ce betwe5 ! "t ( s5d+ ! s\nd & receiv+ ! e*o is measur$ by ! fa?omet]1 translat$ into dep?1 & fla%$ on ! dial z a r$ light opposite a num]al correspond+ to ! dep? 9 fa?oms4 7b7 ,ne> ! fa?omet] is a fa?omet] record] t records on a pap] *>t ! dep?s indicat$ by ! fa?omet]4 ,?is gives a cont9u\s dep? pr(ile ( ! ocean bottom along ! %ip's c\rse4 7#e7 ,*>troom equipm5t4 ,9 ! *>troom are sextants1 protractors1 divid]s1 p>allel rules1 *ronomet]1 hydrographic *>ts1 & a *>t table4 c4 ,communications4 7#a7 ,radio4 ,! radio equipm5t consi/s ( a ma9 receiv] & transmitt] ) em]g5cy sets & a %ort-wave receiv] & transmitt]4 ,! radio sets pres5tly us$ are %[n 9 figures #i & #aa4 ,! manuals describ+ ?is equipm5t are li/$ 9 ,,asf ,catalog ,sig #aj-a4 7#b7 ,radio telephone4 ,radio telephone communication is h&l$ by ! %ort-wave transmitt] & receiv]4 7,see fig4 #aa47 ,!y op]ate on frequ5cies betwe5 #b & #c million cycles p] second ) sep>ate *annels designat$ = specific purposes4 ,= %ip-to-%ore communication1 frequ5cies range betwe5 #b1ajj & #b1bjj kilocycles4 ,direct %ip-to-%ip communication is on #b1gch kilocycles4 ,! sets ?us s5d & receive on diff]5t frequ5cies4 7#c7 ,visual signal equipm5t4 7a7 ,fla%+ light signals4 ,fla%+ light signals are made ) a dot-&-da% bl9k] light4 ,! light is on top ( ! pilot h\se = great] visibility & is m\nt$ s x c be %one 9 any direction4 7b7 ,flag signal+4 ,! %ip c>ries complete sets ( ,int]national flags & p5nants & h& flags = signal+ by semaphore4 d4 ,ma9 eng9e4 7#a7 ,! ma9 eng9e is an #h-;cyl9d]1 sup]*>g$ #d-;cycle ,diesel capable ( develop+ #a1cjj hp4 7,see fig4 #ab47 7#b7 ,! eng9e has an air />t+ sy/em2 pressure lubrication = all runn+ p>ts except ! pi/ons1 :i* are lubricat$ by oil ?r[n into ! cyl9d] walls by ! cranks2 & an indirect cool+ sy/em 9 :i* clean s(t wat] is circulat$ 9 a clos$ circuit & cool$ by sea wat] 9 ! heat ex*ang]s4 ,! fuel sy/em uses a manifold 9 :i* fuel is ma9ta9$ at con/ant pressure b 9 :i* !re is no pressure on ! injection valves except dur+ ! actual "t ( injection4 e4 ,auxili>y eng9es4 ,diesel & gasol9e auxili>y eng9es furni% p[] = ! %ip's g5]ators1 compressors1 & pumps4 ,typical ( ! auxili>y eng9e in/allations are ! #abj-;hp ,diesels us$ to drive ! fire pumps4 7,see fig4 #ac47 f4 ,electrical sy/ems & g5]ators4 ,electricity = ! %ip's light+ sy/em & = ! electrically op]at$ equipm5t are furni%$ by ,diesel or gasol9e-driv5 g5]ators4 ,9 case ! ma9 g5]ator fails1 an em]g5cy g5]ator />ts automatically4 ,if all g5]ators %\ld fail1 batt]ies supply ! p[]4 7,see fig4 #ad47 g4 ,lifeboats4 ,! %ip c>ries two #bf-;foot p[] :aleboats1 two o>-propell$ lifeboats1 life rafts1 & a numb] ( small rubb] floats4 7,see figs4 #a1 #ae & #af47 ,! two life rafts 7figs4 #a & #af7 are m\nt$ on skids at an angle ( ab\t #de4 ,ea* skid has a releas+ device t p]mits quick release ( ! raft into ! wat] or w let x float free if ! %ip s9ks4 h4 ,moor+ & t[+4 7#a7 ,in/all$ on ! ma9 deck at ! %ip's /]n is a comb9ation t[+ ma*9e & an*or w9dlass4 ,x hoi/s & l[]s ! two #c1jjj-p\nd ,dan=? an*ors4 ,:5 us$ = t[+1 x c>ries ! t[l9e on a reel & pays x out & hauls x 9 automatically to keep t[+ t5sion con/ant4 7#b7 ,= h&l+ ! two b[ an*ors1 a w9dlass is in/all$ on ! =eca/le deck4 7,see fig4 #ag47 ,illu/ration3 #a4 ,mackay #aef4d %ort-wave transmitt]4 #b4 ,f$]al #abe;,,ay em]g5cy receiv]4 #c4 ,scott ,,slr-#g ma9 receiv]4 #d4 ,,scbc #ggi-;,a %ort-wave receiv]4 #e4 ,f$]al #adi-;,a em]g5cy transmitt]4 #f4 ,radiom>9e ,,et #hjaj;,c ma9 transmitt]4 ,figure #aa4 ,radio transmitt+ & receiv+ sets 9 radio room4 ,illu/ration3 ,figure #ab4 ,high-p[]1 l[-spe$1 sup]*>g$ ,diesel eng9e4 ,illu/ration3 ,figure #ac4 ,"o ( ! #abj-;hp ,diesels to run ! %ip's fire pumps4 ,illu/ration3 ,figure #ad4 ,view ( g5]ator room %[+ ! ?ree electrical g5]ators t c be run s+ly or 9 s]ies & are driv5 by ?ree #ij-;hp #b-;cycle ,diesel eng9es4 i4 ,fire fight+4 7#a7 ,! pr9cipal fire-fight+ equipm5t consi/s ( f\r motor-driv5 pumps1 ea* ) a capacity ( #c1jjj gallons p] m9ute 7gpm7 & capable ( #abe p\nds pressure4 7,see fig4 #ac47 ,!y are connect$ to an #h-;in* fire ma9 arrang$ on a loop circuit ar\nd ! ma9 deck4 ,spac$ equally along ?is circuit are eight #b-a_/b-;in* hydrants equipp$ ) fog or spray nozzles4 ,?r\gh\t ! %ip are tw5ty-eight #a-a_/b-;in* connections4 7#b7 ,!re are two #a1jjj-;gpm fire monitors4 ,"o is locat$ =w>d on ! =eca/le head & ! o!r is abaft ! /ack4 7,see figs4 #a1 #ah1 & #ai47 7#c7 ,a fix$ c>bon-dioxide smo!r+ sy/em is us$ 9 eng9e & tank comp>tm5ts1 bilges1 & galley4 ,h&-op]at$ ext+ui%]s are locat$ 9 all p>ts ( ! vessel4 j4 ,crew's qu>t]s4 7#a7 ,qu>t]s = mo/ ( ! enli/$ memb]s ( ! crew are locat$ on ! fir/ plat=m deck4 ,also on ?is deck are ! laundry room1 l95 lock]s1 & ! %ip's po/ ex*ange4 7#b7 ,on ! ma9 deck1 ! re/ ( ! enli/$ m5 & ! ,navy gun crew are qu>t]$4 ,also on ?is deck are ! %ip's galley & pantry1 mess rooms 7fig4 #bj71 %[] rooms1 & div+-ge> comp>tm5t4 7#c7 ,on ! boat deck are (fic]s' qu>t]s1 ! %ip's company (fice1 disp5s>y 7fig4 #ba7 & a f\r-b$ hospital4 ,illu/ration3 ,figure #ae4 ,view ( two ( ! %ip's lifeboats swung on two diff]5t types ( davits4 ,! davit ,a 9 ! =egr\nd is ! quadrantal davit & is rapidly replac+ ! r\nd b> or radial davit ,b1 because few] m5 are requir$ to "w x4 7#d7 ,on ! bridge deck are ! /at]ooms & (fices ( ! %ip's ma/]1 salvage (fic]1 *ief eng9e]1 & ! naval gunn]y (fic]4 k4 ,refrig]ators4 ,locat$ on ! second plat=m deck are ! fruit & vegetable1 meat1 & dairy refrig]ators4 ,^! refrig]ators hold a #cj-;day supply ( p]i%able foods4 #i4 ,,supplies ,,= ,,%ip ,,op]ation4 a4 ,diesel oil4 ,! ,diesel oil tanks hold #ejf tons ( fuel4 7,see table ,,ii47 ,normal consumption is figur$ at "o-half p\nd p] #a hp p] h\r4 ,!re is en\gh oil = approximately a #fj-;day cruise4 b4 ,fre% wat]4 ,! %ip's tanks hold #ecf tons 7#bdi1ejj gallons7 ( fre% wat]4 ,?is supply is ma9ta9$ by ! evaporator :i* is capable ( supply+ #c1jjj gallons ( fre% wat] e #bd h\rs4 c4 ,food4 ,! %ip usually c>ries en\gh food = a #cj-;day p]iod4 ,dry /ores1 su* z cann$ goods1 fl\r1 sug>1 etc41 are /[$ 9 /orage b9s on ! second plat=m deck4 d4 ,l95s4 ,! %ip's laundry facilities are adequate only = ! %ip's p]sonnel4 ,! l95 lock]s hold a #cj-;day supply ( l95s4 #aj4 ,,equipm5t ,,= ,,p]=m+ ,,mission4 a4 ,g5]al4 ,?is p>agraph describes ! m important items ( ?is equipm5t & tells h[ x is us$4 ,to p]=m its mission ( />t+ port repairs1 ! %ip conta9s completely equipp$ ma*9e1 c>p5t]1 blacksmi?1 pipe1 & weld+ %ops 9 addition to a l>ge assortm5t ( miscellane\s equipm5t = v>i\s jobs4 ,illu/ration3 ,figure #af4 ,"o ( ! life rafts m\nt$ on skids4 ,ea* c accommodate #bj p]sons1 & c>ries rations1 wat]1 & signal+ devices4 7,see ,,fm #ba-bb47 b4 ,ma*9e %op4 ,! ma*9e %op is locat$ bel[ ! numb] #b hat* 7fig4 #f7 & conta9s la!s1 drills1 mill+ ma*9e1 %ap]1 pun* & %e> ma*9e1 cutt]s1 & gr9d]s4 7,see fig4 #bb47 ,all ?is equipm5t has complete sets ( accessories & tools4 ,! ,i-beams a?w>t%ip at numb] #b hat* are removable1 p]mitt+ portable equipm5t to be hoi/$ f or l[]$ to ! ma*9e %op4 ,"h are brief descriptions ( ! m important items ( ! ma*9e-%op's equipm5t4 7#a7 ,! ,,doall ma*9e4 ,?is ma*9e 7fig4 #bc7 is us$ = cont\r metal saw+1 fil+1 & poli%+4 ,x is a highly adaptable ma*9e tool = jig "w & = mak+ dies4 ,x does ! "w ( a %ap] or mill+ ma*9e & replaces su* op]ations z nibbl+1 drill+ holes to make a cut1 & tor* cutt+4 ,tw5ty assort$ saws1 #c_/cb to #a_/b in*es wide2 ?ree flat fileb&s1 #a_/d-;in*1 #c_/h-;in*1 & #a_/b-;in*2 & ?ree file guides are /&>d equipm5t4 ,! ma*9e is equipp$ ) a #c_/d-;hp1 #bjh-volt1 #c-phase1 #fj-;cycle motor4 7#b7 ,toolroom la!4 ,! #aj-;in* toolroom la! 7fig4 #bd7 has a #d-a_/b-;foot b$ & #a-;in* collet capacity4 ,x is driv5 by an und]nea?1 #c_/d-;hp1 #c-phase1 #fj-;cycle motor4 ,x is equipp$ ) collet1 mill+ & keyway-cutt+1 & telescopic-tap] atta*m5ts1 bor+ & turn+ cutt]s1 f9e & co>se diamond knurls1 tool hold]s1 & a l>ge & small face plate4 7#c7 ,ext5sion-b$ gap la!4 7a7 ,?is #bj-;by #dj-;in* gap la! has a #ad-;foot b$ & a special1 l>ge face plate4 ,) ! gap clos$1 x is us$ z a regul> eng9e la!4 7,see fig4 #be47 7b7 ,! tools & accessories = ! la! include telescop+ tap] atta*m5t1 bor+ & cutt+ b>s1 end caps1 bits1 *ucks1 & c5t]s4 ,also1 !re is a set ( metric ?read-cutt+ ge>s = use :]e ! metric sy/em is /&>d4 ,! la! is driv5 by a #g-a_/b hp1 #c-phase1 #fj-;cycle motor4 7#d7 ,eng9e la!4 ,! #af-;by #ed-;in* eng9e la! 7fig4 #bf7 also c be equipp$ ) special ?reads includ+ metric1 by us+ special ge>+ 9 ! endworks4 ,x is driv5 by a #c-phase1 #fj-;cycle1 #bjh-volt motor & is equipp$ ) telescop+ tap] atta*m5ts1 bor+ b>s1 cutt]s1 bits1 *ucks1 tool hold]s1 & metric ?read-cutt+ ge>s4 ,illu/ration3 ,figure #ag4 ,w9dlass = h&l+ b[ an*ors4 7#e7 ,%ap]4 7a7 ,?is #bd-;in* univ]sal %ap] is us$ = fac+ surfaces1 not*+1 keyseat+1 & ! production ( flat surfaces on small p>ts4 7,see fig4 #bg47 7b7 ,! %ap] is equipp$ ) bits1 hold]s1 table1 vise1 & wr5* set1 & is driv5 by a #bjh-volt1 #c-phase1 #fj-;cycle motor4 7#f7 ,radial drill4 7a7 ,! radial drill has a #d-;foot arm1 #aa-;in* column1 & #ab sp9dle spe$s4 7,see fig4 #bh47 ,x has a range ( #ae to #a1bjj rpm & is driv5 by a #e-;hp1 #bjh-volt1 #c-phase motor4 7b7 ,! drill+ capacity ( ?is ma*9e is approximately #b-;in*es diamet] 9 ca/ iron & #a-a_/b-;in*es diamet] 9 /eel4 ,its tapp+ capacity is a #b-;in* tap 9 ca/ iron & #a-a_/b-;in* tap 9 /eel4 7c7 ,its accessories include a coolant atta*m5t1 univ]sal drill table1 drill vise1 *uck1 & tap] %ank4 7#g7 ,mill+ ma*9e4 ,! mill+ ma*9e is us$ = ge> cutt+ & jig & die "w4 ,! "w is done ) cutt]s in/ead ( by saw+ z ! ,,doall ma*9e does4 ,x is equipp$ ) a #bjh-volt1 #c-phase1 #fj-phase motor & has slott+ & mill+ atta*m5ts1 *ucks1 vise1 arbors & adapt]s1 & a complete set ( cutt]s4 7,see fig4 #bi47 7#h7 ,pun* & %e> ma*9e4 7a7 ,?is comb9ation pun* & %e> ma*9e has a pun* capacity #a-;by #a_/b-;in* or #g_/h-;by #e_/h-;in*4 ,its %e> capacity is #a_/b-;in* plates1 #f-;by #e_/h-;in* flats1 #a-e_/h-;in* r\nds1 & #a-a_/b-;in* squ>es4 7,see fig4 #cj47 7b7 ,x is driv5 by a #c-;hp1 #c-phase1 #fj-;cycle1 #bjh-volt motor1 & its accessories include pun*es1 dies1 %e> blades = plates & flats1 & b>-cutt] blades = r\nds1 squ>es1 angles1 & tees4 ,illu/ration3 ,figure #ah4 ,fire monitor %[+ ! p[] nozzle & hose connections4 ,! monitor rotates & ! p[] nozzle tilts at any desir$ degree4 7#i7 ,drill4 ,?is column-type drill 7fig4 #ca7 has a #a-;in* capacity 9 /eel & is driv5 by a #b-;hp1 #c-phase1 #fj-;cycle1 #bjh-volt motor4 ,its accessories include a ,jacobs ?ree-jaw ball-be>+ *uck1 r$uc+ sleeves1 & a comb9ation drill & c\nt]s9k set4 ,illu/ration3 ,figure #ai4 ,view %[+ ! fire monitor 9 op]ation4 ,! wat] is be+ =c$ ?r\gh ! p[] nozzle at #ajj-p\nd pressure4 ,illu/ration3 ,figure #bj4 ,view ( enli/$ m5's mess room4 ,! tables accommodate #cb m54 7#aj7 ,comb9ation tool & cutt] gr9d]4 7a7 ,?is gr9d] has a #aj-;in*-diamet] sw+ & #bd in*es betwe5 head & foot/ock4 ,x is driv5 by a #c_/d-;hp1 #c-phase1 #fj-;cycle1 #bjh-volt motor & has atta*m5ts = all =ms ( mill+ cutt]s1 taps1 & ream]s4 7,see fig4 #cb47 7b7 ,= gr9d+1 ?is ma*9e is run by a #a_/h-;hp1 #a-phase1 #fj-;cycle1 #aaj-volt motor1 & has #c-;in* to #h-;in* :eels = dress+ & gr9d+4 7#aa7 ,p$e/al gr9d]4 ,?is gr9d] = tool %>p5+ op]ates at #a1gej rpm & is driv5 by a #c-phase1 #bjh-volt1 #fj-;cycle motor4 ,! gr9d+ :eels are #ad in*es 9 diamet] & #b-a_/d in*es 9 ?ickness4 7,see fig4 #cc47 7#ab7 ,p[] hacksaw4 ,?is p[] hacksaw is us$ = metal saw+ & has a blade-cool+ sy/em = high-spe$ cutt+4 ,its capacity is #i by #i in*es1 x has #c spe$s1 & is driv5 by a #c-phase1 #fj-;cycle1 #bjh-volt motor4 ,x comes equipp$ ) #bd molybd5um /eel blades4 7,see fig4 #cd47 7#ac7 ,miscellane\s ma*9e-%op equipm5t4 ,miscellane\s ma*9e-%op equipm5t includes small h& & electric drills1 b5* la!1 portable gr9d]s1 electric sold]+ sets1 hydraulic press1 *a9-saw %>p5]1 me*anic & ma/] me*anic tool sets1 jacks1 vises1 & tap & die sets4 c4 ,blacksmi? %op4 7#a7 ,! blacksmi? %op is adjac5t to ! ma*9e %op & is equipp$ to h&le all smi?+ op]ations4 ,^! op]ations include heat+ = =g+1 anneal+1 h>d5+1 & temp]+ metals4 7,see fig4 #ce47 7#b7 ,! =ge has an electric bl[]1 & ! hood m\nt$ ov] x has an exhau/ fan to expel fumes & smoke f ! =ge4 7#c7 ,= work+ metal1 !re is a pneumatic1 #bjj-p\nd =g+ hamm]4 7,see fig4 #cf47 ,?is hamm] is ( ! self-conta9$ type & ! blacksmi? c op]ate x & manipulate ! "w betwe5 ! dies at ! same "t4 7#d7 ,o!r blacksmi? equipm5t 9 ! %op include eng9e] blacksmi? equipm5t set ,no4 #a1 sl$ges1 tongs1 & swages4 ,illu/ration3 ,figure #ba4 ,%ip's disp5s>y %[+ portable op]at+ table1 op]at+ lights1 & %elves & cab9ets = m$ical supplies4 d4 ,c>p5t] %op4 7#a7 ,! c>p5t] %op is on ! fir/ plat=m deck on ! />bo>d side ( numb] #b hat*4 7,see fig4 #f47 ,! ma9 equipm5t ( ?is %op consi/s ( a univ]sal woodwork+ ma*9e1 a #cb-;in* b& saw1 & a portable electric saw4 7#b7 ,! univ]sal woodwork+ ma*9e 7fig4 #cg71 is p[]$ by a #e-;hp1 #c-phase1 #fj-;cycle1 #bjh-volt motor1 develop+ #c1dbe rpm & is equipp$ ) #ad-;& #af-;in* blades4 7#c7 ,! #cb-;in* b& saw 7fig4 #ch7 is p[]$ by a #c-;hp1 #c-phase1 #fj-;cycle1 #bjh-volt motor1 develop+ #fjj rpm4 ,x is suppli$ ) g5]al-purpose blades1 a ripp+ f5ce1 & a resaw guide4 7#d7 ,! portable circul> saw is run by a #aaj-volt univ]sal motor4 7,see fig4 #ci47 ,x is equipp$ ) two comb9ation blades = saw+ wood2 :5 abrasive discs are us$1 x w cut brick1 /one1 concrete1 /eel1 & ca/ iron4 e4 ,pipe %op4 7#a7 ,! pipe %op adjo9s ! ma*9e %op & its ma9 equipm5t consi/s ( a portable pipe b5d] & a pipe & bolt ?read+ ma*9e4 7,see fig4 #dj47 7#b7 ,! hydraulic portable pipe b5d] has a maximum pi/on pressure ( #ej1jjj p\nds & w b5d up to #c-;in* pipe4 7#c7 ,! pipe-& bolt-?read+ ma*9e w h&le #a_/h-to #b-;in* pipe & #c_/h-to #a-a_/b-;in* bolts4 f4 ,weld+ %op4 7#a7 ,! weld+ %op is on ! fir/ plat=m deck on ! port side ( numb] #b hat*4 7,see fig4 #f47 ,! weld+ %op conta9s equipm5t = electric-arc & oxyacetyl5e weld+ & cutt+4 ,illu/ration3 #a4 ,ext5sion-b$ la!4 #b4 ,eng9e la!4 #c4 ,toolroom la!4 #d4 ,univ]sal mill+ ma*9e4 #e4 ,radial drill4 ,figure #bb4 ,view ( ma*9e %op %[+ a "p ( ! equipm5t & ov]head monorail sy/em capable ( h&l+ #e tons4 ,illu/ration3 ,figure #bc4 ,?is ,,doall ma*9e is us$ = cont\r metal saw+ & jig "w4 7#b7 ,= electric-arc weld+ !re are two /ation>y & f\r portable sets4 ,all ( ! sets are driv5 by gasol9e eng9es & h complete sets ( accessories4 7#c7 ,! portable sets are m\nt$ on f\r-:eel dollies & h a weld+ range ( #ej to #djj amp]es & a g5]ator rat+ ( #cjj amp]es at #dj volts4 ,! accessories include a weld+-rod assortm5t1 #ej-;foot electrode & gr\nd cables1 gloves1 helmets1 l5ses1 & mitt5s4 7#d7 ,= oxyacetyl5e "w1 !re are ?ree oxyacetyl5e weld+ & cutt+ sets & ?ree portable acetyl5e g5]ators4 ,! sets include cutt+ & weld+ tor*es & tips1 #ej-;foot l5g?s ( hose1 tip clean]s1 oxyg5 & acetyl5e regulators1 sp>k light]s1 gloves1 & goggles4 7#e7 ,!re is also a portable1 preheat+ tor* ( ! atomiz+ type op]at$ by compress$ air4 7#f7 ,miscellane\s equipm5t 9 ! weld+ %op includes a braz+ & sold]+ set1 t5 #bbe-;cubic-foot acetyl5e cyl9d]s1 & fifty #bbj-;cubic-foot oxyg5 cyl9d]s4 g4 ,div+ ge> & equipm5t4 7#a7 ,! div+ equipm5t room is locat$ on ! ma9 deck j aft ! numb] #c hat*4 7,see fig4 #f47 ,9 ?is room are lock]s = div+ ge>1 ! recompression *amb]1 hang]s = hold+ ! div+ suits1 & a "w table = repair+ suits4 ,illu/ration3 ,figure #bd4 ,t5-in* toolroom la! ) #d-a_/b-;foot b$4 7#b7 ,! recompression *amb] 7fig4 #db7 is us$ = te/+ div]s' ability to )/& pressure be=e div+ & to decompress div]s if !y develop compress$-air illness 7b5ds74 ,illu/ration3 ,figure #be4 ,ext5sion-b$ gap la!1 #bj-;by #dj-;in* ) #ad-;foot b$4 ,illu/ration3 ,figure #bf4 ,eng9e la!1 #af-;by #ed-;in*4 ,illu/ration3 ,figure #bg4 ,tw5ty-f\r in* univ]sal %ap] = fac+1 not*+1 keyseat+1 & die mak+4 ,illu/ration3 ,figure #bh4 ,radial drill ) #d-;foot arm & #aa-;in* column4 7#c7 ,= deep-sea div+1 !re are two ,no4 #a div+ outfit sets4 7,see fig4 #da47 7#d7 ,o!r equipm5t 9 ! ,no4 #a set includes an air compressor1 desc5d+ & /age l9es1 decompression /age1 telephone1 div+ lamp1 air & telephone hose1 & div+ weights4 7#e7 ,= %all[-wat] div+ 9 dep?s up to #cf feet1 !re are f\r ,no4 #b div+ outfit sets4 7,see figs4 #dc & #dd47 7#f7 ,! re/ ( ! div+ equipm5t includes a canvas work]s set ,no4 #a1 c>p5t] equipm5t set ,no4 #b1 gasol9e-eng9e-driv51 skid-m\nt$ air compressor ) a capacity ( #fj cubic feet ( air p] m9ute1 electrodes = und]wat] cutt+1 a pneumatic tugg] hoi/ = ! div+ /age1 & a portable air lock4 ,illu/ration3 ,figure #bi4 ,univ]sal mill+ ma*9e ,no4 #b1 horizontal4 h4 ,compress$-air equipm5t4 7#a7 ,an assortm5t ( compress$-air equipm5t is c>ri$ = do+ jobs bo? on & (f ! %ip4 ,?is equipm5t includes rock drills = drill+ 9 rock or concrete2 pav+ break]s us$ 9 break+ out concrete1 break+ up rock1 & 9 g5]al demolition "w2 rivet bu/]s = cutt+ out rivets2 woodbor+ drills = bor+ v>i\s-siz$ holes 9 timb]s2 rot>y drills = drill+ holes 9 /eel plates & beams2 gr9d]s = g5]al gr9d+2 pneumatic hamm]s = clean+ ca/+s1 bevel+ seams on %ips1 & *ipp+ holes 9 concrete2 rivet+ hamm]s = driv+ rivets2 pneumatic wr5*es = tight5+ & loos5+ nuts & bolts2 nail driv]s2 *a9 saws adapt$ = cutt+ pil+s und]wat]2 & circul> saws4 ,illu/ration3 ,figure #cj4 ,comb9ation pun* & %e> ma*9e4 7#b7 ,= op]at+ ?is equipm5t1 !re is a #cae cfm1 ,diesel-driv51 skid-m\nt$ air compressor & a #bhj cfm1 electric-driv5 air compressor4 i4 ,bea* ge>4 7#a7 ,! bea* ge> c>ri$ on ! %ip is us$ prim>ily to salvage /r&$ vessels4 ,?is type ( salvage diff]s f rais+ sunk5 wrecks1 :]e all ! "w 9 prep>+ ! vessel = rais+ is done by div]s4 ,= bea* salvage "w1 div]s ord9>ily are ne$$ only = exam9+ ! /r&$ vessel's hull & ! nature ( ! und]wat] t]ra91 & bea* ge> & ! t[+ p[] ( o!r craft are us$ to refloat ! %ip4 7#b7 ,! ma9 items ( ! bea* ge> are two #h1jjj-p\nd an*ors1 blocks ( v>i\s types1 hooks1 clips1 *a9s1 manila & wire rope1 %ackles1 cable /opp]s1 & rope ?imbles4 ,illu/ration3 ,figure #ca4 ,column-type drill4 ,?is drill has a #a-;in* capacity 9 /eel4 j4 ,portable salvage pump+ equipm5t4 ,! portable salvage pump+ equipm5t consi/s ( "o #aj-;in*1 two #f-;in*1 & two #c-;in* salvage pumps1 complete ) sp>e p>ts1 hose1 metal suctions1 & adapt]s4 ,illu/ration3 ,figure #cb4 ,comb9ation tool & cutt] gr9d]4 ,illu/ration3 ,figure #cc4 ,p$e/al gr9d] = tool %>p5+4 k4 ,portable fire-pump+ equipm5t4 ,! portable fire-pump+ equipm5t consi/s ( a two-:eel$ trail] pump] ) a capacity ( #ejj gpm & f\r #ej-;foot l5g?s ( #b-a_/b-;in* hose4 l4 ,hoi/+ equipm5t4 7#a7 ,! hoi/+ equipm5t consi/s ( ! #dj-ton ca!ad m\nt$ on ! pr[1 "o #ej-ton & f\r #aj-ton booms on ! =ema/1 & two #e-ton booms on ! ma9ma/1 toge!r ) ! w9*es = op]at+ !m4 7,see fig4 #de47 7#b7 ,! ca!ad 7fig4 #df7 is us$ to raise debris & sunk5 small craft t are haz>ds to navigation or prev5t vessels f com+ alongside :>ves or pi]s4 ,x is op]at$ by a two-spe$ w9* in/all$ 9 ! =eca/le peak on ! %elt] deck4 7#c7 ,! #ej-ton boom is op]at$ by a two-spe$ w9* & ! f\r #aj-ton & ! two #e-ton booms are run by s+le-spe$ w9*es4 7,see fig4 #dg47 ,illu/ration3 ,figure #cd4 ,p[] hacksaw = metal cutt+4 ,illu/ration3 ,figure #ce4 ,view ( blacksmi? %op %[+ #dh-;in* =ge & #bjj-p\nd anvil4 m4 ,float+ equipm5t4 ,9 addition to ! life-boats & rafts1 ! %ip c>ries a /eel pontoon b>ge1 a plane-re>m+ boat1 & a utility boat4 7#a7 ,! b>ge is made up ( #ba sections 7fig4 #dh7 & has a capacity ( #ej tons4 ,x is propell$ by a #aae-;hp outbo>d eng9e & c>ries a #e-ton crawl] crane = div+ & salvage op]ations4 ,! sections ( ! b>ge are /[$ 9 ! numb] #a hold ( ! %ip4 7#b7 ,! plane-re>m+ boat is #cc feet long & is p[]$ by a #ajj-;hp inbo>d1 ,diesel eng9e4 ,x is us$ = div+1 g5]al utility "w1 & light t[+4 ,illu/ration3 ,figure #cf4 ,pneumatic1 #bjj-p\nd =g+ hamm]4 ,illu/ration3 ,figure #cg4 ,univ]sal woodwork+ ma*9e ) /eel table & two ext5sion roll] tables4 7#c7 ,! utility boat is #bf feet long & is propell$ by a #ie-;hp gasol9e or ,diesel eng9e4 ,x is us$ to t[ ! b>ge & floats & = g5]al err& "w4 n4 ,miscellane\s equipm5t4 ,miscellane\s equipm5t includes3 ,clam%ell bucket1 #c_/d-;cubic-y>d4 ,jacks1 includ+ a #ej-ton hydraulic jack4 ,c>go nets4 ,demolition1 rigg+1 & t9smi? equipm5t4 ,illu/ration3 ,figure #ch4 ,woodwork+ #cb-;in* b& saw4 #aa4 ,,supplies ,,= ,,p]=m+ ,,mission4 ,! %ip's c>go capacity does n p]mit c>ry+ l>ge quantities ( supplies4 ,limit$ am\nts ( ! mo/ ess5tial items are c>ri$4 ,!y are li/$ by types z foll[s3 a4 ,ma*9e-%op /ock4 ,supplies = ! ma*9e %op include #ac-;in* bronze-alloy r\nd b>s ( v>i\s diamet]s1 #aa-;foot cold-roll$ /eel b>s ( diff]5t sizes1 squ>e-& r\nd-tool-/eel b>s1 & #e-;foot l5g?s ( key/ock /eel f #a_/h to #c_/d in*es wide4 ,illu/ration3 ,figure #ci4 ,portable electric saw4 ,illu/ration3 ,figure #dj4 ,view ( pipe %op %[+ supply ( pipe 9 racks4 b4 ,c>p5t] %op supplies4 7#a7 ,lumb] = ! c>p5t] %op is /ructural-grade fir 9 #af-;foot l5g?s & v>y+ 9 size f #b-;by #a-;in* to #ab-;by #ab-;in*4 7#b7 ,!re are #hjj p\nds ( nails t range 9 size f #b;d to #fj;d1 & a supply ( wood screws4 c4 ,pipe /ock4 ,! pipe v>ies 9 size f #a_/d in* to #f in*es & comes 9 #ab-;foot l5g?s4 ,!re is a supply ( nipples1 elb[s1 tees1 valves1 & unions = ! diff]5t sizes ( pipe4 d4 ,ammunition4 ,! %ip's magaz9es hold #cb1djj r\nds ( #bj-mm & #cab r\nds ( #c_/ej cal4 ammunition4 ,illu/ration3 ,figure #da4 ,div] 9 ,no4 #a div+ dress ready to g d[n4 e4 ,miscellane\s supplies4 ,miscellane\s supplies include gasol9e1 lubricat+ oils & greases1 cem5t1 canvas1 ro(+1 *ick5 wire1 h>dw>e1 plugs1 & /ructural /eel4 ,,section ,,iv ,,tra9+ ,,( ,,%ip',s ,,crew #ab4 ,,individual ,,tra9+4 a4 ,g5]al4 ,mo/ ( a port repair %ip's crew w h _h tra9+ & exp]i5ce 9 civilian life to qualify !m = ! highly specializ$ jobs !y are assign$ 9 ?is milit>y unit4 ,be=e receiv+ fur!r te*nical in/ruction1 all p]sonnel are giv5 basic milit>y tra9+4 ,illu/ration3 ,figure #db4 ,view ( int]ior ( recompression *amb]4 ,if div]s mu/ be br\ght up 9 a hurry !y are ru%$ into ?is *amb] = decompression to prev5t _! gett+ ! 8b5ds40 b4 ,div+ & salvage tra9+4 ,! div+ & salvage tra9+ is giv5 (fic]s & enli/$ m5 ) p>ticul> emphasis on op]ations p]=m$ 9 & ar\nd docks1 quays1 & o!r wat]front /ructures1 h>bors1 inl& wat]ways4 ,div+ & salvage op]ations are ess5tial to ! rehabilitation ( ports4 ,! tra9+ %\ld include ! foll[+3 7#a7 ,div+-team problems ) timb] & /eel con/ruction2 und]wat] concrete con/ruction2 und]wat] demolition ( docks1 pi]s1 & %ips2 & actual salvage op]ations4 7#b7 ,individual div+ problems includ+ und]wat] reconnaissance1 pipefitt+1 pat*+1 weld+1 cutt+ ) hydrog5 tor* & oxyelectric ma*9e2 survey ( und]wat] conditions 9 mud1 swift curr5ts1 & v>i\s tide actions2 use ( jett+ nozzle & siphon4 7#c7 ,use ( h& tools1 air tools1 ma*9e tools1 pumps1 w9*es1 & blacksmi?+4 7#d7 ,rigg+1 bea* ge>1 & hi-l9es4 7#e7 ,elem5t>y in/ruction & tra9+ 9-- 7a7 ,div+-ge> nom5clature4 7b7 ,div+-ge> ma9t5ance4 7c7 ,haz>ds ( div+4 7d7 ,physics ( div+4 7e7 ,sk9 div+4 7f7 ,recompression tanks & tables4 7g7 ,air compressors1 air flasks1 field exp$i5ts4 7h7 ,signals & communications4 7i7 ,%ip con/ruction4 7j7 ,moor+ & maneuv]+4 7k7 ,sket*+4 7l7 ,tactical milit>y in/ruction4 ,illu/ration3 #a4 ,h& pump4 #b4 ,rubb] sneak]s4 #c4 ,air hose4 #d4 ,div]'s und]we>4 #e4 ,expansion tank4 #f4 ,face mask4 #g4 ,weight$ belt4 ,figure #dc4 ,no4 #b div+ outfit set4 ,illu/ration3 ,figure #dd4 ,div] 9 ,no4 #b div+ outfit set4 c4 ,diesel eng9e] tra9+4 ,?is is advanc$ tra9+ = ^? m5 hav+ previ\s ,diesel exp]i5ce4 ,! op]ation1 ma9t5ance1 & repair ( ,diesel eng9es are /udi$4 d4 ,seaman tra9+4 ,! appr5tice seaman is giv5 a basic c\rse 9 seaman%ip4 ,x includes in/ruction 9-- 7#a7 ,nautical t]ms4 ,all nautical t]ms & :at !y mean1 includ+ ! p>ts ( a %ip & con/ruction t]ms4 7#b7 ,gr\nd tackle & its use4 ,! v>i\s k9ds ( an*ors & h[ !y are us$2 rules = an*or+4 7#c7 ,lifeboat seaman%ip4 ,lifeboats & _! h&l+1 surf seaman%ip1 ! sea an*or1 use ( oil1 helmsman%ip4 7#d7 ,safety at sea4 ,avoid+ accid5ts1 keep+ equipm5t %ip%ape1 safegu>d+ aga9/ fire1 fire-fight+ & life-sav+ equipm5t1 fir/ aid4 7#e7 ,m>l9espike seaman%ip4 ,! common knots1 h[ to make fa/ to a cleat1 :ipp+1 splic+1 ! c>e ( rope1 h&l+ & use ( l9es4 7#f7 ,! compass4 ,types ( compasses1 in/allation & c>e1 box+ ! compass1 po9ts & degrees1 v>iation & deviation1 comp5sat+ ! compass4 7#g7 ,g5]al4 ,g5]al seaman duties & seaman wat*es4 e4 ,visual signal in/ruction4 ,! visual signal tra9+ %\ld include3 7#a7 ,int]national code flags4 7#b7 ,semaphore4 7#c7 ,fla%+ light signals4 7#d7 ,! signal code4 7#e7 ,typical signals4 7#f7 ,special ,navy signals4 7#g7 ,signal+ ,navy & ,coa/ ,gu>d vessels4 7#h7 ,special flags & p5nants4 7#i7 ,pyrote*nics4 f4 ,degauss+ s*ool4 ,at ! ,navy degauss+ s*ool1 complete degauss+ ( a %ip is taught1 includ+ :at equipm5t is requir$ & h[ x is us$4 g4 ,w>time radio proc$ure4 ,! w>time radio proc$ure is t proc$ure practic$ by ! ,navy4 ,x includes3 7#a7 ,%ip-to-%ip1 %ip-to-%ore1 & %ip-to-plane radio in/ruction4 7#b7 ,call numb]s & id5tification4 7#c7 ,codes4 7#d7 ,radio discipl9e4 7#e7 ,op]ation & ma9t5ance ( m>9e radio equipm5t4 7#f7 ,op]ation ( radio direction f9d]4 ,illu/ration3 ,figure #de4 ,outbo>d pr(ile %[+ ca!ad & c>go booms4 ,illu/ration3 ,figure #df4 ,=ty-ton ca!ad m\nt$ on b[ ( %ip4 h4 ,gyrocompass in/ruction4 ,! ,navy gyrocompass s*ool tea*es3 7#a7 ,basic pr9ciples ( ! action & op]ation ( ! gyrocompass4 7#b7 ,cause ( gyrocompass errors & h[ to correct or comp5sate !m4 7#c7 ,ma9t5ance & c>e ( ! compass & its equipm5t4 i4 ,convoy communication4 ,! ,navy convoy communication s*ool tea*es ! v>i\s types ( signal+ us$ betwe5 %ips 9 a convoy4 ,! in/ruction includes3 7#a7 ,naval signal codes & calls4 7#b7 ,proc$ure signs4 j4 ,ma*9e-%op tra9+4 ,! ma*9e-%op tra9+ includes ! op]ation ( drill presses1 gr9d]s1 la!s1 cutt]s1 pun* & %e> ma*9es1 %ap]s1 =g+ hamm]s1 & mill+ ma*9es4 ,! m5 "w ) diff]5t types ( metals1 receive practical exp]i5ce 9 v>i\s k9ds ( ma*9e-%op jobs1 & le>n h[ to ma9ta9 ! equipm5t & tools4 k4 ,demolition tra9+4 ,tra9+ 9 explosives & demolitions includes ! foll[+3 7#a7 ,!ory ( explosives4 7#b7 ,calculation ( *>ges4 7#c7 ,capp+ & prim+4 7#d7 ,field exp$i5ts4 7#e7 ,cutt+1 crat]+1 & flatt5+ *>ges4 7#f7 ,booby traps4 #ac4 ,,%ipbo>d ,,tra9+4 ,tra9+ abo>d %ip involves mold+ ! crew into an effici5t1 smoo?-runn+ organization4 ,?is requires con/ant drill1 practice1 & work+ out ( op]ational team problems4 ,illu/ration3 ,figure #dg4 ,s+le-spe$ w9* = op]at+ #aj-ton c>go boom4 ,illu/ration3 ,figure #dh4 ,fifty-ton b>ge made up ( #ba sections & propell$ by #aae-;hp outbo>d eng9e4 ,,section ,v ,,op]ations #ad4 ,,conditions ,,( ,,captur$ ,,ports4 a4 ,g5]al4 ,enemy de/ruction ( a port's facilities g5]ally may be divid$ into two classifications4 7#a7 ,*annels & h>bors4 ,(f%ore ob/ructions 9 ! wat]s ( ! h>bor include booms & torp$o nets1 debris1 prep>$ sunk5 ob/acles1 de/ruction ( navigation aids & moor+s1 & damage to und]wat] pil+s & f\ndations4 ,x is ! eng9e] port repair %ip's job to remove or de/roy ^! ob/acles & to make ! und]wat] repairs4 7#b7 ,damage to %ore in/allations4 ,! de/ruction ( %ore in/allations includes damage to utilities1 %ops1 w>eh\ses1 railway spurs & y>ds1 roads1 bridges1 lock$ bas9s1 c>go-h&l+ equipm5t1 pi]s1 :>ves1 & quays4 ,x is ! mission ( ! port con/ruction & repair gr\ps to repair & put ^! facilities back 9 op]ation4 ,illu/ration3 ,figure #di4 ,naples h>bor clutt]$ ) wreckage4 ,wreck$ & capsiz$ m]*ant vessels l9e ! quays4 ,note ! damag$ w>eh\ses4 ,all c>go-h&l+ equipm5t has be5 de/roy$4 b4 ,enemy damage to captur$ ports4 ,al?\gh ! conditions outl9$ bel[ w n hold true 9 all cases1 !y 7 f\nd 9 captur$ ports4 7#a7 ,w>eh\ses & %ops4 ,all w>eh\ses & %ops 7 de/roy$ by demolition & fire4 7#b7 ,utilities4 ,electric1 wat]1 gas1 & communications sy/ems 7 put out ( commission by demolition & removal ( p>ts4 7#c7 ,lock$ bas9s & docks4 ,all lock$ bas9s & closures 7 de/roy$2 walls ( bas9s 7 collaps$ by explosives4 7#d7 ,:>ves & quays4 ,demolitions de/roy$ ! in%ore #ajj feet ( quay full wid? to a dep? ( #cj feet4 ,m9es de/roy$ all cranes & blew out ! face ( ! quay 9 sections ab\t #dj feet long1 #cj feet back1 & #bj feet deep4 ,cranes usually are spac$ ab\t #ge feet ap>t4 7#e7 ,miscellane\s4 ,delay$-action m9es & booby traps 7 plac$ at /rategic places1 ev5 9 sunk5 boats & %ips4 7#f7 ,*annels & h>bors4 7a7 ,%ips 7 sunk to block entrances to h>bors4 7b7 ,all moor+ buoys & *annel m>k]s 7 remov$4 7c7 ,all boats & light]s available to ! enemy 7 sunk adjac5t to quays1 :>ves1 & pi]s4 7d7 ,:>f cranes & debris 7 bl[n into *annels alongside :>ves & quays4 7,see figs4 #di ?r\gh #ec47 #ae4 ,,op]ations ,,( ,,port ,,repair ,,%ip ,,9 ,a ,,captur$ ,,port4 a4 ,g5]al4 ,! port comm&] is responsible = ! re/oration ( ! port's facilities4 ,he ord]s surveys made ( ! ext5t & nature ( ! damage & f !m det]m9es :at "w is to be done & :o is to d x1 sets priorities1 & e/imates "t1 p]sonnel1 mat]ials1 & equipm5t requir$4 ,be=e actual repairs c be />t$1 ! foll[+ prep>atory "w usually has to be done by ,army & ,navy units3 7#a7 ,ext+ui% fires & demoli% unsafe /ructures4 7#b7 ,sweep m9es4 7#c7 ,remove block%ips4 7#d7 ,remove booms & torp$o nets4 7#e7 ,neutralize l& m9es & booby traps4 7#f7 ,in/all ,,aa & o!r protective works4 7#g7 ,remove debris 9 wat] & on quays4 7#h7 ,remove ob/ructions f exits to :>f areas4 ,illu/ration3 ,figure #ej4 ,ma/s ( sunk5 freight] 9 h>bor4 ,! enemy did a sy/ematic job ( s9k+ %ips to block ! h>bor z mu* z possible4 ,illu/ration3 ,figure #ea4 ,sunk5 %ips & bomb-wreck$ quays give "s idea ( ! huge task ( repair & con/ruction 9 re/or+ ! port to usefulness4 ,illu/ration3 ,figure #eb4 ,tempor>y bridge built on a keel$-ov] freight]4 ,trucks are us+ x to unload a ,lib]ty %ip4 7#i7 ,in/all navigation aids & moor+s4 b4 ,foll[+ are "s ( ! jobs ! port repair %ip might be requir$ to d3 7#a7 ,in/all navigation aids 9 entrance *annel4 ,aft] ! h>bor area has be5 swept ( m9es by ! ,navy1 ! port repair %ip m>ks ! entrance *annel ) buoys4 ,?is is done by s\nd+s & by us+ hydrographic *>ts ( ! h>bor4 ,s\nd+s are made by ! %ip's fa?omet]1 by lead l9es1 & by a portable dep? f9d]4 ,! portable dep? f9d] works on ! same pr9ciple z ! %ip's fa?omet] 7p>4 #h7 & is in/all$ on "o ( ! two p[]boats4 ,! p[]boat op]ates ahead ( ! port repair %ip1 takes cont9ual s\nd+s1 & m>ks ! b\nd>ies ( ! *annel4 ,! crew ( ! p[]boat is con/antly on ! al]t = und]wat] ob/ructions & signals ! %ip if any are f\nd & :e!r ! %ip mu/ *ange h] c\rse or /op4 7#b7 ,block%ips4 7a7 ,a block%ip is a prep>$ und]wat] ob/acle sunk to prev5t %ips f foll[+ navigable *annels4 ,"o or m block%ips may be f\nd 9 an entrance *annel4 ,^! %ips are (t5 fill$ ) rock or concrete to make !m m difficult to remove4 7b7 ,:5 s\nd+s1 intellig5ce reports1 or in=mation receiv$ f ! m9esweep]s indicate ! location ( a block%ip1 a div] is s5t d[n = reconnaissance4 ,! in=mation requir$ to det]m9e ! c\rse ( action is-- #a4 ,position block%ip is 94 ,t is1 is x on its side1 at an angle1 or re/+ on its keel4 #b4 ,approximate size & type ( vessel4 #c4 ,nature & ext5t ( its sup]/ructure4 #d4 ,w\ld ! removal or de/ruction ( ! sup]/ructure leave en\gh wat] betwe5 ! hull & ! surface = l>ge vessels to use ! *annel8 ,illu/ration3 ,figure #ec4 ,two half-sunk5 %ips & ! bomb crat] 9 h>bor's seawall & quay %[ ! results ( well-plann$ de/ruction4 #e4 ,nature ( bottom & effect ( curr5ts4 #f4 ,is %ip fill$ ) rock or concrete8 #g4 ,indications ( m9es & booby traps4 7c7 ,?is in=mation det]m9es :e!r ! sup]/ructure c be cut ?r\gh or flatt5$ ) explosives or if ! hull has to be brok5 up be=e ! *annel is cle>$4 ,de/roy+ ! hull is a long1 difficult task & %\ld n be attempt$ if ! removal ( ! sup]/ructure af=ds en\gh cle>ance4 7#c7 ,h>bor4 7a7 ,g5]al4 ,:5 ! port repair %ip ent]s ! h>bor1 h] ma/] reports to ! port comm&] = in/ructions4 ,^! in/ructions include-- #a4 ,:at jobs ! %ip is to d & :at priorities h be5 set on !m4 #b4 ,:at mat]ials1 equipm5t1 p[]1 tools1 & p]sonnel ! %ip is to furni% ! port con/ruction & repair gr\p4 #c4 ,:e!r tempor>y con/ruction or repairs are to be made or p]man5t repairs made4 #d4 ,surveys to be made ( und]wat] damage & ob/ructions 9 h>bor area4 7b7 ,removal ( small sunk5 craft & debris4 ,small boats usually are sunk alongside :>ves & quays to prev5t %ips f approa*+ close en\gh to unload4 ,also1 cranes & sections ( ! :>ves bl[n into ! wat] h to be remov$4 ,div]s exam9e ! debris & det]m9e :e!r x c be pull$ out ( ! way into deep] wat] or if x fir/ mu/ be brok5 up4 ,s9ce ! use ( l>ge quantities ( explosives may fur!r damage adjac5t quays & pi]s1 debris too heavy & bulky to hoi/ & drag is cut into small] sections by und]wat] cutt+4 ,!n ^! sections are rais$ by ! ca!ad & pull$ out ( ! way by ! %ip4 ,small1 sunk5 craft (t5 c be salvag$ by seal+ up ! hulls & pump+ out ! wat] ) salvage pumps4 ,?is type ( salvage "w c be done f ! #ej-ton b>ge :i* leaves ! repair %ip free = o!r jobs4 7c7 ,furni%+ mat]ials1 p[]1 & equipm5t4 #a4 ,mat]ials4 ,mat]ials requir$ by ! port gr\p to />t its "w c be furni%$ 9 limit$ quantities by ! repair %ip4 ,h[ev] until c>go %ips c unload at ! port1 ! gr\p mu/ get locally ! bulk ( ! mat]ials x ne$s4 ,! small am\nt ( cem5t1 timb]s1 & /ructural /eel t ! %ip c>ries c be put a%ore on ! %ip's b>ge4 #b4 ,p[]4 ,until local s\rces ( p[] are re/or$ or float+ p[] plants are available1 p[] = light+ & = op]at+ equipm5t is suppli$ by ! %ip's /ation>y & portable g5]ators & compressors4 #c4 ,equipm5t4 ,su* portable equipm5t z ! clam%ell bucket1 weld+ & cutt+ outfits1 trail]-m\nt$ fire pump]1 & pneumatic tools1 is turn$ ov] to ! gr\p z x is ne$$4 ,if necess>y1 equipm5t op]ators are furni%$ f ! %ip's p]sonnel4 7d7 ,use ( ! %ip's %ops4 ,! %ip's %ops are us$ to make p>ts = & to repair port ma*9]y & equipm5t4 ,typical jobs are to repair eng9es & motors & to con/ruct or repair c>go-h&l+ equipm5t4 7e7 ,und]wat] con/ruction & repairs4 ,! %ip's div]s may be requir$ to repair ! und]wat] /ructures ( damag$ pi]s & quays4 ,brok5 or weak5$ pil+s or timb]s may h to be cut & remov$ s new ones c be plac$4 ,also1 ! f\ndations ( h>bor breakwat]s or sea walls may require /r5g!n+ or repairs4 c4 ,safety ( %ip4 ,:ile op]at+ 9 ! close wat]s ( ! h>bor1 especially :ile ?reat5$ ) ! additional haz>ds ( debris1 m9es1 und]wat] ob/acles1 & enemy air attack1 ! safety ( ! %ip is ( p>am\nt importance4 ,! ma/] ( ! %ip is responsible = h] safety4 ,he sees t ! gun crews are at _! /ations & t en\gh deckh&s are available = ! extra "w requir$ 9 moor+ & maneuv]+4 d4 ,summ>y4 ,spe$ is ess5tial 9 port repair "w to elim9ate ! necessity ( l&+ troops1 /ores1 & equipm5t ov] bea*es = any l5g? ( "t4 ,! eng9e] port repair %ip has an important "p 9 gett+ ?is "w />t$ by op5+ ! h>bor to navigation & by furni%+ p[]1 equipm5t1 & supplies to ! port con/ruction & repair gr\ps4 ,! %ops on ! %ip help prev5t /oppages caus$ by breakd[n ( ma*9]y & equipm5t because !y c repair or manufacture ess5tial p>ts t may be ne$$4 ,9 %ort1 ! port repair %ip is ! spe>head 9 gett+ port recon/ruction "w "u way &1 by its ability to d _m diff]5t tasks1 helps to spe$ up ?is "w & keep x go+4 ,u4 ,s4 ,,gov]nm5t ,,pr9t+ ,,(fice3 #aide--fbhaca--,,tm #ajde