Electrical Winches


Introducing our own design of ELECTRICAL WINCHES with the reliable ATW Trawl winch control system, making stronger and more reliable winch systems for fishing vessels. Design and construction based on the long experience at Naust Marine. After working with the fishing industry for 35 years, we know what they need! 

← Look at our options on the banner to the left for more info. Contact Naust Marine for specific needs not listed.

Common traits for ALL Naust Marine winches:

  • Sturdy construction of gearbox and drum
  • Quality surface treatment and corrosion protection
  • Multiple brake options – motor brake, band brake and more
  • With and without spooling gear, per customer specifications
  • Robust and user friendly control systems, with innovative options and features
  • Full spare parts supply and service
  • Service contracts available

Control system

Winches from Naust Marine come with a proven control system from decades of experience in electric winch systems, whether AC or DC motors are chosen.

Trawl winches come equipped with the benchmark ATW system, which has been promoted as the most user friendly system on the market by users.

All winch systems have options for regenerative power or non-regenerative (brake chopper) options. The winch systems have various built in redundancies and safety functions to enable a high level of operational reliability of your fishing operations. Naust Marine realizes the expectations for zero failure from the fishing community.

Harmonic filters

Naust Marine is aware of the effects from variable speed motor drives to vessel electrical systems. We have years of experience cooperating with vessel owners and class societies to mitigate electrical noise from motor control equipment. Naust Marine works with the worlds finest electrical filter manufacturers to supply your vessel with the optimal solution. On board electrical system quality study is available upon request.

  • Passive harmonic filters (5th harmonic)
  • Active harmonic filters, addressing noise higher up the harmonic spectrum
  • Power Facor (PF) correction units
  • RFI (Radio Frequency Interference) filters
  • Power quality studies offered

Integrated vessel systems

It can prove beneficial to share information and service between multiple systems on board a vessel. Naust Marine supplies various control and alarm systems that can be interconnected and share multiple spare parts.

  • AutoGen Power Management System (PMS)
    Synchronization and load sharing of generators, take home systems, generator protection and switchboard automation

  • Alarm and Monitoring System (AMS)
    General engine room alarm system available with multiple additional signals f.ex. from the factory, fish hold or other stations. Logging of process values can be used by vessel engineers to detect failures before they occur (f.ex. Engine exhaust temperature)

  • Constant Frequency Generator (CFG)
    When the vessel is arranged for variable main engine speed, the CFG gives constant voltage and frequency for sensitive equipment on board. Also known as a grid

  • Electric propulsion
    Diesel Electric, or all electric, propulsion options