OPERATOR, UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE
FIREFIGHTING, FIRE ALARM, AND FIRE SUPPRESSION SYSTEMS FOR
INLAND AND COASTAL LARGE TUG (LT)
EQUIPMENT DESCRIPTION AND DATA
EQUIPMENT CHARACTERISTICS, CAPABILITIES, AND FEATURES
The Large Tug's (LT) firefighting, fire alarm, and fire suppression capabilities are provided by several indepen-
dent systems. These include a fire alarm system, a FM-200 fire suppression system, a galley fire suppression
system, a raw water firefighting system, an Engine Room Water Washdown System (ERWWS), an arms locker
drenching system, an Aqueous Film Forming Foam (AFFF) pump, and a diesel engine-driven firefighting pump.
Each system is described in the following paragraphs. The technical characteristics of these systems are de-
tailed in the Equipment Data section in this work package. The theory of operation is outlined in WP 0003 00.
FIRE ALARM SYSTEM
AMS-1 & EOS ZONE 4
Figure 1. Fire Alarm System Component Locations (Sheet 1 of 4)