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
RAVEN
MMSI 367527050 · Call sign WDG3535
Not yet on Master's MateType
Passenger
Flag
USALength
30 m
Beam
8 m
Draft
3 m
Call sign
WDG3535
Official No.
1239100
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
19
RAVEN, a ferry vessel flying the flag of the United States, measures 30 metres on deck. She has a 8-metre beam and a draft of 3 m. She broadcasts as MMSI 367527050, call sign WDG3535. Bring RAVEN aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard RAVEN 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
Last known position · Jun 4, 2026
Position
38.9669° N, 76.4775° W
Sailing Chesapeake Bay? 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 RAVEN 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 RAVEN and switch it all on
Free to join · nothing to install to start · cancel anytime
About RAVEN
What kind of vessel is RAVEN?
RAVEN is a Passenger flagged to United States of America.
Where was RAVEN last seen?
RAVEN was last reported in Chesapeake Bay in Jun 2026 on public AIS.
What is RAVEN's MMSI?
RAVEN's MMSI is 367527050. Call sign WDG3535.
How big is RAVEN?
RAVEN is about 30 m long, 8 m on the beam, drawing 3 m.
Is RAVEN on the Master's Mate Safety Initiative Network?
Not yet. If RAVEN is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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