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Ship Details:

Transit History

Created: 2026-02-10 10:09:24 PM
Last Edited: 2026-02-10 10:35:51 PM




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W. Douglas Masterson (2000/04/17)
  IMO: 8624670  
Details/Construction
Builder:Bludworth Shipyard Inc.Location:Houston, Texas, United StatesHull #:69
Keel Layed:Launched:Commissioned:1967
Propulsion
Year: 1987Type:1 General Motors model 16-645 16-cylinder diesel engineOutput:1700 bhp (1250 kW) - 12.0 knots
Manufacturer:General Motors Corporation - Electro Motive Division - La Grange, Illinois, United States
 
Dimensions
As builtLength (oa):25.1 m (82.3 ft)Gross Tonnage:138
Length (lbp):Net Tonnage:94
Beam:8.2 m (26.8 ft)Dead Weight:
Depth:3.2 m (10.5 ft)Displacement:
Draft: 
Owner HistoryFleet History
OwnerManagerFromUntil
Mark E. Kuebler - Galveston, Texas, USA19671993/01
Suderman & Young Towing Company - Houston, Texas, USA1993/011998/01
Bay Houston Towing Company - Houston, Texas, USAG & H Towing Company1998/012011/04
Heritage Marine Incorporated - Two Harbors, Minnesota, USA2011/04
FleetFromUntil
Name HistoryRegistration History
NameUntil
W. Douglas Masterson2011/05
Helen H
NumberPortCall SignMMSIFromUntil
US 511829 Galveston, Texas, United States WY2451 1967 2011/04
US 511829 Knife River, Minnesota, United States WDH2609 367599370 2011/04
Disposition
Description/Location
Arrival at YardBeached:Work Began:
LostDate:

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