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The SOSI MTW Series Medium Tow Winches are designed for medium towed body deployment and similar marine operations. These winches have a formed plate design and compact shape. Similarly, they contain cable guide sheaves in their level wind assemblies that can be instrumented for measurement of cable parameters such as line tension and scope. They are portable and easy to install on your vessel, or vessels of opportunity. Their high quality, rugged steel construction and epoxy finish provide long life even in the harshest marine environments. Their simple, low-maintenance design and proven components insure dependable operation.


  • Integral electro-hydraulic drive
  • Electro-active level wind
  • Fail-safe hydraulic brake
  • Manual control valve
  • Stainless piping & fittings


  • Remote control
  • Slip ring assembly
  • Remote hydraulic power unit
  • Manual brake
  • Cable data sensor & display


Medium towed bodies, survey systems, seafloor mapping, seafloor inspection, large water samplers and CTDs, water column profiling

Product Specs

HorsepowerLine Size (Diameter)Length of CableLine Pull (Bare Drum)Line Speed (Bare Drum)

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