Raymarine i50 Speed Pack Retractable Speed Temp Thru Hull Transducer
Speed Through Water or Speed Over Ground (GPS required).
Sea surface temperature.
Trip and Log data.
Large numerals and digits.
Red back lighting for enhanced night time visibility.
SeaTalk and SeaTalkNG interfaces.
NMEA 2000 (compatible) interface.
Built-in transducer interface.
110mm x 115mm footprint.
Low power consumption.