Well Deck Operations v1.3.ppt

8/10/2019 Well Deck Operations v1.3.ppt

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Seamanship

Well Deck Operations

UNCLASSIFIED





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• -i.en an amphi/io,s ship DESCRI0E thef,n)amentals of 1et 1ell operations IAW theWet Well an,al'

Terminal O/2ecti.e



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Ena/lin( O/2ecti.es

• DESCRI0E the stan)ar) terminolo(3 ,tili4e) in1ell )eck operations'

• DISCUSS the responsi/ilities an) ),ties of theCon)ition 5A Detail'

• DISCUSS the si(nificant )ifferences for ship preparation 1hen lan)in( an) la,nchin( AA!s6LCACs6 an) LCUs'



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Intro),ction

http://ootp.files.wordpress.com/2010/10/well-deck-work_100928-n-7508r-119c.png





Terminolo(3

• Condition 1A7 Rea)iness con)ition set for 1et 1ell operations 8 Con)ition 5A 0ill is tailore) /3 the ship for personnel re9,ire)

• Ballast7 Water a))e) to /allast tank to increase the )raft of a ship

• Wedge (steep and shallow): #h3sical shape of the 1ater in the 1ell

• Alive7 Craft /e(in to float on minim,m )epth re9,ire)

• Grounded: Craft h,ll is restin( on the )eck

• Sill7 Aftermost part of the 1ell )eck' Water le.el is reporte) from here

• Sterngate7 (ate lo1ere) to allo1 access to craft

8 :At the Stops; 7 Stern(ate is f,ll3 open an) restin( on its /races

8 :At the <ori4ontal;

8 :*= of )e(rees+ a/o.e or /elo1 the hori4ontal;



Terminolo(3



• Red Well7 The 1ell is not clear for craft to enter or e>it? ship isfree to mane,.er

• Green Well7 The 1ell is clear for craft entr3 an) e>it? ship m,st

maintain stea)3 co,rse an) spee)

8 Well stat,s in)icate) /3 fla( an) li(ht si(nals

Terminolo(3



Con)ition 5A Detail

• OOD7 Responsi/le for mane,.erin( the ship to facilitate 1ell )eckoperations'

• De/ark Control Officer *DCO+7 Normall3 the @O *Wet Well an,al+6

responsi/le for all em/ark")e/ark operations from fli(ht )eck an) 1ell

)eck'• Well Deck Control Officer *WDCO+7 Normall3 the 5 st LT6 responsi/le

for the safe han)lin(6 em/arkation6 an) )e/arkation of all craft an)

.ehicles in the 1ell )eck' Reports to the DCO' Wears a White life

preser.er'

• 0allastin( Officer7 Normall3 the DCA6 responsi/le for

/allastin(")e/allastin( operations' Reports to the WDCO'

• Com/at Car(o Officer *CCO+7 Normall3 a marine assi(ne)6 responsi/le

for plannin( an) mo.ement of car(o an) .ehicles'



• Well Deck Safet37 Responsi/le for o.erall safet3 in the 1ell )eck? normall3ha.e t1o present6 one on each cat1alk' Wears a White life preser.er an) helmet'

• Ramp arshall"#OIC7 !is,all3 (,i)es craft into the 1ell ,sin( han) si(nals an)

si(nal 1an)s' Wears a ello1 life preser.er an) helmet'

• Traffic Controller *as necessar3 for AA!s+7 :#arks; the AA!s once the #OIC

initiall3 lan)s them' Wears a ello1 life preser.er'

• Line Captain *as necessar3+7 Desi(nate) to mana(e either port or star/oar)

lines' Wears 0l,e life preser.ers'

• Line <an)ler *as necessar3+7 Wears 0l,e or inherentl3 /o,3ant life preser.ers'

• Stern(ate Operator7 AB(an( maintains e9,ipment an) po1ers ,p )ri.e' Stern(ate

opene)"close) .ia /,ttons on the cat1alk'

Con)ition 5A Detail





AA! Lan)in( an) La,nch

• Lan)in(7 8 Ship is at /are steera(e1a3 *AA!s are slo1 craft+

8 Ship /allasts to a steep 1e)(e

8 Stern(ate is at the Stops

8 #OIC lan)s the .ehicles an) then passes them to Traffic Controllersto mane,.er them to )esi(nate) spots

• La,nch7

8 Safe to la,nch at an3 spee) ,p to 5'kts6 t3picall3 /et1een B5&kts 8 No more than 5ft of 1ater at the sill

8 Stern(ate at the hori4ontal



AA! Lan)in( an) La,nch



LCAC Lan)in( an) La,nch

• Lan)in(7 8 Ship is at /are steera(e1a3

8 Ship /allasts to &; at the sill

8 Stern(ate is 5&o /elo1 the hori4ontal

8 Ramp arshall )irects LCAC to )esi(nate) spot

• La,nch7

8 Same con)itions as lan)in(

8 Ramp arshall )irects all mo.ements





LCU Lan)in( an) La,nch

• Lan)in(7 8 Ship is at /are steera(e1a3' inimi4e 1a.e action in the 1ell

8 Ship /allasts to at the sill

8 Stern(ate is at the Stops

8 #OIC comman)s Line <an)lers to properl3 sec,re LCU

• La,nch7

8 Ship spee) to 5& kts

8 Craft 1ill come ali.e )epen)in( on 1ei(ht loa)e)



LCU Lan)in( an) La,nch



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OOD Responsi/ilities

• aintain Sit,ational A1areness of /oat traffic

8 ,st maintain a co,rse an) spee) 1hile craft are

preparin( to enter or e>it the 1ell

• Coor)inate 1ith De/ark Control Officer to ens,re

proper timin( of helos an) amphi/io,s craft

• -,i)e CONN to fin) (oo) co,rse to minimi4e 1a.e

action in the 1ell



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Wa.e Action



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G,estionsH

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Well Deck Operations v1.3.ppt

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