Raymarine Instru. Speed i50 Display Only New Condition. Speed and Temp functions 3.6in segmented LCD 4.3inW x 4.5inH SeaTalk Interface. Supplied with surface mounting hardware and SeaTalk cables. Transducer NOT included. Specifications for Raymarine Instru. Speed i50 Display Only: Manufacturer: Raymarine Color: Black/Silver Features of Raymarine Instru. Speed i50 Display Only: The i50 Speed System provides accurate speed log trip and timer information The Speed instrument receives data either from its connected speed transducer (master mode) or from another speed-calculating device connected to the Sea Talk data network Additional i50 Speed displays can be added as repeaters wherever needed Current speed maximum speed average speed velocity made good (VmG) and speed over ground Included Accessories: Instrument Speed i50 Display Only Documentation Package Contents: Raymarine Instru. Speed i50 Display Only Raymarine E70058: Instru. Speed i50 Display Only New Condition