Dry Chemical Extinguishing Systems are best suited for extinguishing flammable gas fires. LNG and LPG carriers are required to have the dry chemical extinguishing systems on their upper decks. Combined with hand-hose lines a maximum hose length of 33 mtrs. and monitor nozzles arranged for loading stations, the system is capable of protecting the entire area of upper deck of these vessels. Dry chemical extinguishing systems have also been installed on fireboats as part of twin agent system.