The Institute of Marine Research, c/o the ship-owner department, requires a new winch for the Institute's vessels. The winch shall have electric fibre-optic cables for use in i.a. video rigs.

The winch shall be hydraulic and it must be equipped with slip rings for conductors of electricity and single modus fibre. The winch must have a drum capacity of 3 000 metres with 14 mm cables and stepless speed control. The normal tow depth for the video rig is from 15 m to 2 000 m.

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