The nke Depth Sounder provides depth values in meters or feet depending on the system settings. An offset can be made to give depth below waterline or below the keel as preferred. It is connected to the system via the nke Speed/Depth Interface and is supplied with a moulded connector and 6m cable. Also supplied with through hull fitting and plug. The sounder may be removed from the housing for maintenance or during the winter. Range: 50m. Operating temperature: -10°C to +50°C. Storage temperature: -20°C to +60°C. Through-hull housing internal diameter: 41mm (with adapter) and external diameter: 50mm.