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WHOI Supplied Scientific Equipment

Trawl Winch - Hawboldt Electric Trawl Winch Model HSF-2021E - 800 meters
of 5/16” wire rope - 7.5 hp marine brake motor with 150% brake

Bare Drum: 4,650 lb @ 49ft/min
Mid Drum: 3,800 lb @ 60ft/min
Full Drum: 3,220 lb @ 71ft/min

Knudsen 320B 3.5 kHz and 12 kHz Echo Sounder