MMSI 367310830 · Call sign WDD9396
Not yet on Master's MateRanger, an American commercial fishing boat, measures 9 metres on deck. Her hull carries a 2.8-metre beam and a draft measuring 1.4 metres. She broadcasts as MMSI 367310830, call sign WDD9396. Ranger is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.
Live AIS traffic, weather you can plan around, engine & systems telemetry, and a distress mesh that reaches nearby boats.
Keep the fleet in sight — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Joining the Safety Initiative Network doesn't just put Ranger on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.