The Nasa Target 2 Wind Display Mk1 (5-Wire Version) is a compact cockpit instrument that shows real-time apparent wind speed and direction for sailing and powerboats.

• Display only: Masthead unit not included. The NASA Target 2 Wind Display (Mk1 5 Wire Version)
• Full 360° display of apparent wind; no dead quadrant
• Digital wind speed in knots (kt) with large back-lit readout for night use
• Compact cockpit unit 132 × 98 × 30 mm (5.2 × 3.9 × 1.2 in)
• Supply voltage nominal 12 V DC; very low current consumption
• NMEA input and NMEA 0183 MWV output (apparent wind speed and direction)
• Mark 1 version (5 wires) — compatible with Target 2 systems and easy to install
• Robust, maintenance-free design suited to yachts and powerboats

Initial setup aligns the boat's head to the display, allowing flexible masthead mounting. Low power draw means the unit runs happily from a 12 V supply or batteries for reliable, long-term use.