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 (Inspected)
BUNKER HILL
MMSI 367387390 · Call sign WCY8366
Not yet on Master's MateType
Passenger (Inspected)
Flag
USALength
12.5 m
Beam
4.3 m
Draft
1.9 m
Call sign
WCY8366
Official No.
634370
AIS reports
1
An American ferry, BUNKER HILL measures 12.5 metres. BUNKER HILL has a 4.3 m beam and a 1.9-metre draft. Her papers read MMSI 367387390, call sign WCY8366. Give BUNKER HILL the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard BUNKER HILL 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
Wherever BUNKER HILL roams, 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 BUNKER HILL 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 BUNKER HILL and switch it all on
Free to join · nothing to install to start · cancel anytime
About BUNKER HILL
What kind of vessel is BUNKER HILL?
BUNKER HILL is a Passenger (Inspected) flagged to United States of America.
What is BUNKER HILL's MMSI?
BUNKER HILL's MMSI is 367387390. Call sign WCY8366.
How big is BUNKER HILL?
BUNKER HILL is about 12.5 m long, 4.3 m on the beam, drawing 1.9 m.
Is BUNKER HILL on the Master's Mate Safety Initiative Network?
Not yet. If BUNKER HILL is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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