Owner: Wesley Harcourt
Website: http://www.youtube.com/user/bilgerat671/videos
Area: USA
Open Launch.
Construction: Plywood (8mm) covered with fibreglass and epoxy..
Hull model: Chesapeake Bay Skipjack designed by W. C. Grosjean at Poway, CA, USA in 1986
Built 1987 by Arthur F. Mulvey at Oceanside, CA, USA
Fit out 1987 by W. C. Grosjean at Poway, CA, USA
LOA: 22' 2", LWL: 21' 8", Beam: 5' 9", Draft: 1' 6", Displacement: 2264 lbs.
Sitka spruce frames and stringers. Honduras mahogany stem, keel, floor timbers and engine bearers. Bruynzeel plywood planking. Silicon bronze fastened and epoxy glued and sealed. Epoxy/fiberglass sheathed. Weight-850lbs
Monotube Designed by W. C. Grosjean,
Built 1971 by Haulman Welding Works at San Diego, CA, USA
Fuel: kerosene, Pressure: 150 psi, Grate area: 0 sqft, Heating area: 27 sqft, Output: 200 lbs/hr,
18" dia X 24" Steel 1 X 1/2" dia Steel tubes. welded construction, Steel superheater,
condensing, engine driven pump, hand pump, feed water heater, whistle,
ASME approved design and materials. Natural draft, 450F steam temp, controls similar principles to Doble "normalizer" control system, but are all mechanical. Vaporizing kerosene burner, modulated by steam pressure. Steam temperature controlled by quartz rod thermostat. Steam up from cold in about 7 minutes. Fuel and feed water pressure maintained with hand pump until sufficient steam pressure to run engine, then engine pumps take over. A fuel economy of approximately 1 gallon/hr at cruising speed of 6.5 knots. Weight-220lbs
Bronze, 3 blades, Right Hand, 15" X 17"
Shaft: 1" Stainless Steel
Designed and built by William Charles Grosjean of Poway, California over a period of 30+years. First launched in 1988. In continued refinement until health forced sale to current owner Wesley Harcourt of South Lake Tahoe, California in 2005. Flank speed confirmed via GPS with one aboard is 8 knots. Cruising speed of 6.5 knots with approx. 1/gal/hr fuel consumption. Seen on Discovery Channel's "Monster Garage" television show winning the race between the show's "Steam Up Sucker" project steam launch and the other steamboats of the 2005 B&W steamboat rally in Isleton, California.