PT (Patrol, Torpedo) boats were small, fast, and expendable vessels for short range oceanic scouting, armed with torpedoes and machine guns for cutting enemy supply lines and harassing enemy forces. See more ideas about yacht, engineering, yacht broker. It’s about a space that’s designed so that, although you don’t go there unless you have to (by the way, we do recommend periodic engine-room checks while underway), when you do you can accomplish what you need to as quickly and safely as possible. The Porpoise was an old PT boat. This one is the 1200 HP version, later models were 1500 HP. But metal gets hot, hot enough to be painful if you have to negotiate the space on your hands and knees. Displacement - 2,490 Cubic Inches They really add a classy touch to a finely fit engine room. Cylinder Bore Diameter - 6 3/8" Greetings. In the engine room of a PT An unnamed crewman sits atop the center engine aboard PT 559 of Ron 29. But on many boats, these reservoirs are difficult to see because they are placed wherever there’s a bit of free space—if such is the case on your boat (or your prospective boat), consider moving them to a spot where you can see them most conveniently and quickly, perhaps near the central walkway. I am modeling a late war ELCO 80 foot model, PT-615. You know, just like your basement. U.S. sailors looking down from deck into engine room of PT (Patrol Torpedo) boat in crowded harbor. This is fine but often the system is significantly less powerful than the main system and lacks the illumination required in an emergency. Hollowed to saved material. This engine produced between 1200 to 1500 BHP. That way, when everything else has failed, you can still determine your precise position and put out a proper distress call. The captain did not have direct control of engaging, disengaging or reversing the Packard V12s. I’ve been working on the engine room cover and ran into some snags. Many boats are also equipped with separate emergency engine-room lighting that operates on a different circuit, usually on a much lower voltage. If the boat has twin engines, the same rule applies. Then Stan, a contractor who builds luxury homes, came up with this one: “You know, the engine room of a boat is a lot like the basement of a home.” Before any of us could ridicule his observation Stan explained himself. The Model PT Boat Site. Greetings. And, whether we’re talking the boat you own now or one you’re thinking of buying, make sure you keep earmuffs and other protective gear stowed near but outside the engine-room door. But a good place to start is with the fact that any engine room is potentially the most dangerous place on a boat. You can tell a lot about how well a home is built by looking at the basement, how carefully the wiring and plumbing were done, how the floor joists are tied in—stuff like that. As is ensuring that there’s a screen of some description over your crash-pump pickup(s)—sopping wet dirt and debris make for very poor engine coolant. The top outsides are milled for a small amount of … Yes, it’s not nearly as pretty as diamondplate, just more practical.And, by the way, even if the boat you want to buy has metal diamondplate in her engine room, you may be able to cover it with a non-slip-backed rubber mat or mats. The two engine areas that present the greatest potential hazard in an engine room when the boat is underway are the two places where things are moving—the front and the back. On a single-engine trawler, you should have at least shoulder-width room 360 degrees around the engine. The two engine areas that present the greatest potential hazard in an engine room when the boat is underway are the two places where things are moving—the front and the back. If they’re over in the corner behind the A/C system and not accessible, they’re basically useless. You might also think of flagging your fuel-water separators, whose clear settling bowls should be frequently checked for signs of contamination. Flagging its location is a good precautionary measure. The propeller thrust bearing shall be included in the reverse gear housings. Organization? PT-34 was later strafed by Japanese aircraft This website is used to educate the public and to keep them informed on the status of the World War II, Higgins PT Boat. Specifically, it was the PT-658 – the only World War II-era PT boat still floating. All Rights Reserved. Packard 4M-2500 W-14 V12 Marine Engine Specifications: # Cylinders - 12 And speaking of emergencies, if your engine room is equipped with valves that allow the engines’ raw-water pumps to draw from the bilges instead of the outside water—in other words, crash pumps—the system may be of limited use if you have to make your way forward and then grope for a submerged lever because the engine room is partially flooded. One simple way to deal with the dangerous transit between hot engines, of course, is to make sure you’ve got a central handrail overhead. As a consequence we often see batteries as low in a boat as possible, not infrequently under that beautiful diamondplate. On PT 103-162 boats with heaters (possibly PT 139-141 only), the sections of the throttle push rod deck housing that ran alongside the day room cabin trunk (sections 2, 3, and 4) were also used as a heater duct. Hence the importance of stowing a powerful flashlight (with extra batteries) or a headlamp along with your earmuffs and gloves. These things include switch panels, fuel-distribution valves, battery switches, and auxiliary gauge panels. Self sealing, but not aft, where the propshaft is exposed and turning, the location! Guy who doesn ’ t ideal—the bilges are the genset, the same rule applies that every man aboard know... 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