is easy to operate, clean and service. The choice of a single engine complemented by an electric ... decks are cored with balsa. Fuel is carried in two aluminum tanks outboard of the engines ... in the semi-displacement range, even when powered by a single engine. At the 400's hull speed of about 8 ...

-speed boats with 2400 rpm engines and 1.5:1 gears. The benefits of this engine and gear package ... in following seas. A reduction in top engine rpm and a higher gear ratio can sometimes lead to difficult ... means to slow the propeller independently of the engine speed is often the solution. I didn't have ...

, the same engines aboard our test boat. At a 67 percent load, or 1800 rpm, we sipped 64 gallons per hour ... is allotted for electronics and engine gauges. Furthermore, the engine controls and bowthruster joystick ... as the engines, Thompson commented. I agree. The master stateroom is almost on the centerline, forward ...

. Unlike some semi-displacement hulls that simply substitute horsepower for engineering, the 62's modified ... of the engines. The engines will get plenty of air thanks to Delta-T de-misters and blowers. A workbench ...

like a fullback. The swishing of spray whiting out the windshield filtered engine chatter to barely ... is a benchmark of engineering that a professional skipper and the owner/operator can appreciate. Virtually every ... or performance in an American engineered and built cockpit motoryacht. Contact: Hatteras Yachts, (252) 633 ...

and thoughtfully laid out. Machinery installations seem neat and tidy, and service points on the main engines ... that gravity feed a day tank on centerline. An 11kW generator with a sound shield is abaft the engines ...

, as well as his floating-raft isolation mounts that keep engine vibration from reaching the hull structure ... compared with the shorter Chevy Toy , which is fitted with the same Caterpillar 3412 engines. "She ...