Master's MateSafety Initiative Network
The Master's Mate Safety Initiative Network (MMSIn) — like AAA for the ocean, but free & community-driven. Cruisers keeping each other safe: anchor-drag & distress alerts, a verified captains directory, and a watch network that has your back.
Passenger
MASSACHUSETTS
MMSI 367627580 · Call sign WDH5399
Not yet on Master's MateType
Passenger
Flag
USALength
30 m
Beam
7 m
Draft
2.2 m
Call sign
WDH5399
Official No.
927011
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
69
On the American registry, MASSACHUSETTS is a 30-metre passenger vessel. She carries a 7-metre beam and a 2.2 m draft. Officially she's MMSI 367627580, call sign WDH5399. MASSACHUSETTS can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard MASSACHUSETTS safe.
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
Live AIS position · Jun 9, 2026 12:58 UTC
Position
42.3559° N, 71.0450° W
Status
Under way (engine)
Speed
7.9 kn
Course
265°
Destination
HING ROWES FERRY
Sailing the Gulf of Maine? You're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
Free with your claim · for passenger & charter operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put MASSACHUSETTS on the map. It hands you the full bridge:
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim MASSACHUSETTS and switch it all on
Free to join · nothing to install to start · cancel anytime
About MASSACHUSETTS
What kind of vessel is MASSACHUSETTS?
MASSACHUSETTS is a Passenger flagged to United States of America.
Where was MASSACHUSETTS last seen?
MASSACHUSETTS was last reported in the Gulf of Maine in Jun 2026 on public AIS.
What is MASSACHUSETTS's MMSI?
MASSACHUSETTS's MMSI is 367627580. Call sign WDH5399.
How big is MASSACHUSETTS?
MASSACHUSETTS is about 30 m long, 7 m on the beam, drawing 2.2 m.
Is MASSACHUSETTS on the Master's Mate Safety Initiative Network?
Not yet. If MASSACHUSETTS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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