MMSI 366806560 · Call sign WDA4175
Not yet on Master's MateOut of the United States, DELTA RACER is a 12.8-metre passenger boat. She's built with 4.6 metres in the beam and a 1.5 m draft. On the registers she's MMSI 366806560, call sign WDA4175. There's a place for DELTA RACER on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
Switch on the safety stack — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Joining the Safety Initiative Network doesn't just put DELTA RACER on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.