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SHIPBOARD DAMAGE CONTROL, PERSONNEL PROTECTION, FIREFIGHTING AND CBR-D
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 DAMAGE CONTROL MUSEUM
DC EQUIPMENT MUSEUM

DC Communications System

The following types of communications systems were used in shipboard damage control and firefighting operations throughout the last seventy-five years. Click photo to open item.

Battle telephone circuits

Auxiliary and supplementary circuits Emergency sound-powered telephone circuits
 
Ship's-service telephones Damage control announcing system (4MC) 

General announcing system (1MC)

     
General Alarm Collision Alarm

Chemical Alarm

   
Voice Tubes Message Tubes

Messengers