collision bulkhead การใช้

• Ferries are equipped with a watertight collision bulkhead behind the ramp, which is kept shut during the voyage.
• Furthermore, on seagoing vessels there should be inner bow doors or'collision bulkhead doors'in place behind the loading ramp.
• Improved safety measures include equipping ferries with a watertight collision bulkhead behind the ramp, which is kept shut during the voyage.
• These run from the forward engine room bulkhead to the collision bulkhead and are utilized to carry the double bottom piping.
• These doors are an upper extension of the collision bulkhead and act as a secondary barrier against water entering the car deck, should the primary bow door ( s ) fail.
• One torpedo exploded in the nets near the bow and produced a leak in the torpedo room; another damaged the compartment forward of the collision bulkhead, because the nets yielded to such an extent that it exploded near the hull.
• The U . S . Coast Guard described the " Bradley " s design and construction as : . . . [ a ] typical arrangement for self-unloading type vessels with a forepeak and large cargo area, and hawing propulsion machinery aft . These areas were separated by two transverse watertight bulkheads, the collision bulkhead at frame 12, and the engine room forward bulkhead at frame 173.