Damage Controlman (DC):

DCs perform the work necessary for damage control, ship stability, fire-fighting and chemical, biological and radiological (CBR) warfare defense. They instruct personnel in damage control and CBR defense and repair damage-control equipment and systems.

 

CM  Carpenter's Mate (1885-1948) (to DC)

CMA  Carpenter's Mate Aviation
CMCBB  Carpenter's Mate Construction Battalion Builder
CMCBD  Carpenter's Mate Construction Battalion Draftsman
CMCBE  Carpenter's Mate Construction Battalion Excavation Foreman
CMCBS  Carpenter's Mate Construction Battalion Surveyor
CMPx Carpenter's Mate Painter
CMPx Carpenter's Mate Patternmaker
CMPx Carpenter's Mate Plumber Fitter
CMSRB  Carpenter's Mate Ship Repair Boatbuilders Wood
CMSRC  Carpenter's Mate Ship Repair Carpenters
CMSRJ  Carpenter's Mate Ship Repair Joiners
CMSRN  Carpenter's Mate Ship Repair Cement Workers
CMSRK  Carpenter's Mate Ship Repair Caulkers Boats
CMSRS  Carpenter's Mate Ship Repair Shipwrights

 

DC  Damage Controlman (1948-1972) (to HT)

 

DCG  Damage Controlman Shipboard
DCP  Damage Controlman Painter
DCW  Damage Controlman Carpenter