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Marine Research Winches

Marine Solutions

Built to meet the demands of the environment they work in and the critical tasks they perform, APPI oceanographic and marine research winches can be configured to meet virtually any application.

With the widest range of components available to work from, we have the unique ability to provide winches that are configured to meet your exact requirements for line capacity, line speed, line pull and signal recovery. In addition, our winches and can be powered with DC, AC, hydraulic or pneumatic motors.

Perhaps most importantly, our AutoAdvance Line Spooling Systems ensure perfect line spooling even with a winch positioned at the edge of the deck and even when you are recovering different cable sizes.

When your winching needs are specific, specify APPI.

To discuss project specifics or request a quote contact us at (503) 626-0654.


Columbia Stiff Leg Davit Crane for Commercial Fishing Pier

Application: 1-ton Capacity Stiff Leg Davit Crane for Commercial Fishing Pier
Customer: Certex / Port of Ventura
Location: Ventura, California
Hoist Model: Columbia HR3-2000-4A34-L
Line Pull: 2,000 pounds
Line Speed: 46 feet per minute
Wire Rope Capacity: 75 feet x 3/8″ diameter wire rope
Power Source: 460 VAC / Three Phase / 60 Hz…

Dual Winch Positioning System for Louisiana Flood Gate

Application: Dual Winch Positioning System for Flood Gate 
Customer: Massman Construction Co.
Location: Houma, LA
Winch Model: Columbia WN20000-4A17-L-01 AC Electric Winch
Line Pull: 20,000 pounds on the first layer
Line Speed: 8 feet per minute on the first layer
Wire Rope Capacity: 98 feet x 5/8″ diameter wire rope
Power Source: 460 VAC / Three Phase / 60 Hz…