MMSI 367578440 · Call sign WDG8526
Not yet on Master's MateOut of the United States, Naumkeag is a 9.8-metre passenger boat. She carries a beam measuring 3.7 metres and a 1.6 m draft. On AIS she shows as MMSI 367578440, call sign WDG8526. Add Naumkeag to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.
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 Naumkeag on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.