Raymarine i50 Speed Display with P120 Speed and Temperature Through Hull Transducer

The i50 Speed allows you to see Speed Through Water or Speed Over Ground (GPS required), Sea surface temperature, Trip and Log data. Large numerals and digits with excellent viewing angles for both day and night conditions and simple, push-button controls make i50 instruments extremely easy to see and use. They are also simple to install thanks to the front-mount design. Red back lighting for enhanced night time visibility. Units are both SeaTalk 1 and SeaTalk ng compatible. Boxed with P120 Speed Temperature Low Profile Plastic Through Hull Retractable Transducer