Handling & Lifting Solution/Winch

Geological Winch

Winch for deep-sea geological sampling


  • Electric or hydraulic drive — Direct-pull or traction configuration, selected to match the cable and the vessel's power supply.
  • 100–12000 m cable capacity — Opto-electric composite, coaxial, steel wire and synthetic fiber cables from 6 mm to 22 mm diameter.
  • 0.5–25 t working load — Sized for heavy trawls, large corers and grabs, deep-tow vehicles and seabed drills.
  • Independent right-angle level wind — PLC automatic spooling, angle-sensor follow-up spooling and an emergency spooling mode.
Geological Winch

Winch

Overview

The Geological Winch is a deck winch for launching and recovering heavy geological sampling equipment in deep water: heavy-duty geological trawls, heavy gravity corers, large box corers, large geological grabs, deep-tow vehicles, re-entry sampling equipment and seabed drills.

It is available with electric or hydraulic drive, in direct-pull or traction configuration, and either as a split arrangement or as a single frame-integrated unit. Cable capacity, cable type and working load are configured for the vessel and the sampling program, from 100 m to 12000 m of cable and from 0.5 t to 25 t working load.

The level wind is an independent right-angle unit with PLC automatic spooling, angle-sensor follow-up spooling and an emergency spooling mode. The winch is designed and supplied by OCEAN PHYSICS for vessels carrying out deep-sea geological sampling.

Specifications

Technical data

ItemValue
Working load0.5–25 t
Max. cable capacity100–12000 m
Cable typeOpto-electric composite / coaxial / steel wire / synthetic fiber
Cable diameter6–22 mm
Line speed—
DriveElectric / hydraulic; direct pull or traction
Power supply—
Weight—
Dimensions—
Material (frame / drum)—
Control / level windIndependent right-angle level wind; PLC automatic, angle-sensor follow-up and emergency spooling
ConfigurationSplit or frame-integrated
Platform / mountingResearch vessel deck; split or frame-integrated installation

Discuss Geological Winch for your project

Tell us about your vessel, water depth and deliverables, and our engineers will recommend a configuration.

Copyright © 2026 Ocean Physics Technology All rights reserved.