The DEIF wind indicator type WSDI-2 presents relative (apparent) or true wind data relative to ship on the high precision read-outs.

The WSDI-2 is equipped with a red 4-digit 7-segment display. The intensity can be controlled in steps to match the actual situation, and in addition, a “bright sunlight step” can be selected to provide easy read-out in bright sunlight.

The WSDI-2 uses a centre-placed microprocessor controlled x-coil system for indication of the wind direction, combined with a 4-digit 7-segment display for indication of the wind speed. Compared to the traditional digital method, the clear advantage of this indicator principle, using an analogue pointer, is a more pedagogic presentation of the wind direction.