What are the two standard sizes of Navy firefighting hoses?

The two standard sizes of Navy firefighting hoses are 1-1/2 inch and 2-1/2 inch. These sizes have been established to provide versatility and effectiveness in suppressing fires onboard ships.

The 1-1/2 inch hose is often used for hand-held firefighting applications, allowing personnel to maneuver quickly and direct water where needed effectively. This size strikes a balance between manageable weight and sufficient water flow for most smaller-scale firefighting scenarios.

The 2-1/2 inch hose is utilized for larger-scale firefighting operations. It delivers a higher volume of water, which is crucial for combating larger fires or situations where more significant water pressure is needed. This size is essential for operations requiring sustained water flow and coverage over broader areas.

Using these two sizes allows Navy personnel to effectively respond to different firefighting scenarios, ensuring that there are appropriate tools available to tackle various fire situations onboard.