Fishing activity of a professional small-scale vessel (length 5.8 m; engine horsepower 45 HP) operating in the southwest part of Korinthiakos Gulf (38° 16′ 50″N, 22° 11′ 40″E) was monitored onboard by an independent observer during June 2008-August 2009 covering 262 out of 418 active fishing days (the whole number of fishing expeditions made by the fisherman).
Each pair of turbines is rated at 4,000 horsepower when operated at 225 RPM with a hydraulic head of 39 feet.
Well, it's got very little trunk room; only little kids would be able to cope with the dinky backseats; its motor is adequate but hardly brimming with horsepower, and operating the roof takes some getting used to….
This Nautilus, propelled by two 50-horsepower electric motors operated from a 100-cell storage battery, achieved a surface speed of six knots (nautical miles per hour; one knot equals 1.15 statute miles per hour or 1.85 kilometres per hour).
An early threshing machine, patented in 1837 by Hiram A. and John A. Pitts of Winthrop, Maine, U.S., was operated by horsepower.
The boat can be operated using only the 100-horsepower jet skis for a mellow, emission-free cruise around the bay.
The turbocharged 295-horsepower gas V-6, a series of automatically operated decoupling drive shafts, the 6-speed automatic and the electric motors – a 54-horsepower unit up front and a 114-horsepower one in the rear – all work in concert to facilitate the CrossBlue's different propulsion modes.
A large backhoe or forklift uses as much as 100 horsepower or more to operate a single cylinder under a heavy load.
The concept can be operated in hybrid mode, with a front-mounted 40 kW electric motor supplementing a gas-burning engine producing 148 peak horsepower, or as a purely electric vehicle.
Audubon partnered with engineers to develop a small, powerful 24-foot-long dredge that operates off a 15-horsepower pump so that landowners can rebuild land that has disappeared into open water.
