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
AMERICAN LIBERTY
MMSI 368366750 · Call sign WDP5809
Not yet on Master's MateType
Passenger
Flag
USALength
74 m
Beam
17 m
Draft
2 m
Call sign
WDP5809
Official No.
1334026
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
31
An American excursion vessel, AMERICAN LIBERTY measures 74 metres. She carries 17 metres in the beam and a 2-metre draft. On the registers she's MMSI 368366750, call sign WDP5809. Add AMERICAN LIBERTY to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard AMERICAN LIBERTY 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 10, 2026 01:02 UTC
Position
39.2832° N, 76.6053° W
Status
Moored
Speed
0.0 kn
Course
10°
Destination
ANNAPOLIS, MD
ETA
06-10 11:00 UTC
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 AMERICAN LIBERTY 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 AMERICAN LIBERTY and switch it all on
Free to join · nothing to install to start · cancel anytime
About AMERICAN LIBERTY
What kind of vessel is AMERICAN LIBERTY?
AMERICAN LIBERTY is a Passenger flagged to United States of America.
Where was AMERICAN LIBERTY last seen?
AMERICAN LIBERTY was last reported in Chesapeake Bay in Jun 2026 on public AIS.
What is AMERICAN LIBERTY's MMSI?
AMERICAN LIBERTY's MMSI is 368366750. Call sign WDP5809.
How big is AMERICAN LIBERTY?
AMERICAN LIBERTY is about 74 m long, 17 m on the beam, drawing 2 m.
Is AMERICAN LIBERTY on the Master's Mate Safety Initiative Network?
Not yet. If AMERICAN LIBERTY is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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