The Raymarine i50 Depth instrument puts depth information front and center – vital for avoiding dangerously shallow areas and anchoring with confidence. The display continuously shows real-time water depth and allows you to set shallow and deep depth alarms, so you’ll get a warning when approaching shoal water or if it becomes too shallow under the keel while at anchor. The device also records the minimum (shallowest) depth encountered during your trip, which is handy for reviewing your route. With its high-contrast LCD and red backlighting, the i50 Depth is easy to read in all lighting conditions, and the large digits can be seen from a distance. You can connect it directly to a depth transducer or use it as a repeater if depth data is provided from another source on the network. Thanks to SeaTalkng/NMEA2000 compatibility, it integrates seamlessly with the rest of your onboard navigation instruments. This compact unit gives you peace of mind when navigating unfamiliar waters and during anchoring operations.
- Ideal for sail and power boats of all sizes (roughly 15–50 ft), where having a dedicated depth readout enhances safety during maneuvering and anchoring
- Especially useful when cruising in shallow bays, rivers, or inland waterways – provides timely warnings as depth under keel decreases
- Can serve as a primary depth sounder or as a second station display on larger vessels (for example, at an external helm or flybridge)
- Straightforward installation with transom-mount or thru-hull transducer options; includes depth offset calibration to adjust readings to keel depth for precise under-keel clearance information
-
Instrument:Digital and analog systems




