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DeFever 41 Trawler

Built 1980–1995 by Bluewater Marine (Taiwan)

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About the DeFever 41 Trawler

Researched from public sources for this model. Any individual boat may have been modified or repowered — confirm before relying on any figure.

Illustration of a DeFever 41 Trawler
Illustration, not a photo of this model. AI-generated illustration of a typical twin-engine flybridge trawler.
Built
1980–1995
Builder
Bluewater Marine (Taiwan)
Designer
Arthur DeFever
Length
40.58 ft
Waterline
34.58 ft
Beam
14.17 ft
Draft
4 ft
Displacement
23,000 lb
Hull
fiberglass
Hull / keel
semi-displacement
Propulsion
inboard
Fuel
400 gal
Water
250 gal
Holding
40 gal

Traditional trunk-cabin trawler on a solid fiberglass hull with long keel protecting prop and rudders. Galley aft in salon; aft stateroom has cockpit door. Powered by a single 210 hp Cummins or twin 135 hp Lehmans (7-8 knots cruise). Not every boat has teak decks: a 1980 example discussed on Trawler Forum has a plain fiberglass deck.

Known problems for this model

Engines & parts

Ford Lehman 135 / SP135 (2725E) parts: good

Factory optional engine — you entered “Ford Lehman 135 (twin)”

Based on the later Ford 'Dover' 2725E 6.2 L naturally aspirated six (Ford built the Dover series 1982–1994, then Otosan/Dovertech to 2005). Parts are sold by the same Lehman specialists as the 120; American Diesel lists spare-parts sheets and Go2marine stocks cooling parts, heat exchangers and elbows for the 135. Do not assume 120 (2715E) and 135 (2725E) internals interchange.

Parts sources: American Diesel Corp, Go2marine (Ford Lehman parts collection)

Model sources (3)

hmy.com · trawlerforum.com · pacificyachting.com

Other DeFever models

Researched from public sources. Spotted an error? The sources are listed above — tell us what they got wrong.