Survey Equipment

Fenn Enterprises custom manufactures aluminum and stainless steel, single and dual frequency sidescan towfish and sidescan winches for Marine Sonic Technology. With our experience in the field, we have special insight into best design practices.

Sidescan Towfish

Custom Towfish

Alum Custom Towfish
  • Specifications

Sidescan Winch

Sidescan Winch

  • Specifications
  • Construction: Alum/Stainless
  • Capacity: 450M
  • Cable: Cortland .460 Dia. 3 coax Kevlar strain
  • Slip Ring: 6 Conductor
  • Valve: HJS5M13502 w/remote joy stick
  • Drive: Twister drive w/11cu. in. hydraulic motor and brake
  • Performance: 40m per min. 2200 pound pull
  • Hydraulic Reqs: 15 gal. per min @ 1500psi
  • Dimensions: 36" wide 26" deep 27" tall
  • Weight: 320 lbs.

ROV Winch

ROV Winch

  • Specifications

CTD Winch

NOAA CTD Winch

  • Specifications