MMSI 366840270 · Call sign WDG7846
Not yet on Master's MateMiss Julie flies the American flag — a 45.2-metre passenger boat. She's built with 9.1 metres in the beam and a 3.7 m draft. She broadcasts as MMSI 366840270, call sign WDG7846, IMO 9269386. Miss Julie is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.
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 Miss Julie on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.