AIRMAR B744V 50/200kHz, 600W, w/ FB, Raymarine, DST

The B744V is a TRIDUCER® Multisensor featuring depth, speed, and temperature in a single housing. The 50/200 kHz, dual-frequency, single, ceramic element provides great target detail in shallow water at 200 kHz and good deep-water bottom tracking at 50 kHz. The B744V is also available with a longer stem (B744VL) that may be needed for steep-deadrise vessels or thick cored-fiberglass or wood hulls. The required High-performance Fairing gives excellent results at speeds up to 30 knots (34 MPH).

FEATURES:

• Depth, speed, and fast-response water-temperature sensing in one housing
• 600 W of power
• Dual-frequency element:

50 kHz with a wide 45° beamwidth for depth performance to 353 m (1200′)

200 kHz with a 12° beamwidth for depth performance to 206 m (700′)

• Bronze housing with a High-performance Fairing for optimal bottom tracking at higher speeds
• Self-closing water valve reduces water flow into the hull when the paddlewheel insert is being replaced with the blanking plug
• Fins on sides of paddlewheel cavity improve accuracy in cross-flow conditions
• The extra-length housing (B744VL) allows mounting in thicker and/or high-deadrise hull