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)
Southeast Adventurer
MMSI 368359390 · Call sign WDP4984
Not yet on Master's MateType
Passenger (Inspected)
Flag
USALength
13.4 m
Beam
4.9 m
Draft
1.3 m
Call sign
WDP4984
Official No.
1344794
Hull ID
ACO8295CD324
AIS reports
1
Southeast Adventurer is a passenger ferry sailing under the American flag, 13.4 metres long. She has a 4.9-metre beam and a draft of 1.3 m. Officially she's MMSI 368359390, call sign WDP4984. For a boat that carries people, Southeast Adventurer can lean on the Master's Mate Safety Initiative Network — free distress alerting and a fleet that's paying attention.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard Southeast Adventurer 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 Southeast Adventurer 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 Southeast Adventurer 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 Southeast Adventurer and switch it all on
Free to join · nothing to install to start · cancel anytime
About Southeast Adventurer
What kind of vessel is Southeast Adventurer?
Southeast Adventurer is a Passenger (Inspected) flagged to United States of America.
What is Southeast Adventurer's MMSI?
Southeast Adventurer's MMSI is 368359390. Call sign WDP4984.
How big is Southeast Adventurer?
Southeast Adventurer is about 13.4 m long, 4.9 m on the beam, drawing 1.3 m.
Is Southeast Adventurer on the Master's Mate Safety Initiative Network?
Not yet. If Southeast Adventurer is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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