Airmar B744V 50/200A Thru Hull DST  10M 7 Pin Female Old Raymarine

Airmar B744V 50/200A Thru Hull DST 10M 7 Pin Female Old Raymarine

  • $544.19
    Unit price per 


  • Depth, speed, and temperature in one housing
  • 600 W
  • Dual-frequency elements:
    • 50 kHz with a wide 45° beam for performance to 353 m (1200')
    • 200 kHz with a 12° beam for performance to 206 m (700')
  • Includes a high-performance fairing for improved bottom tracking at higher speeds
  • Patented self-closing sea valve reduces water flow into the hull when paddlewheel insert is removed
  • Speed Operating Range: 1 knot to 45 knots (1 MPH to 52 MPH)
  • Fins on sides of paddlewheel cavity provide improved accuracy in cross flow conditions
  • Recommended boat size: Up to 9 m (30')