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)
COASTAL PRINCESS
MMSI 368408590 · Call sign WDQ2534
Not yet on Master's MateType
Passenger (Inspected)
Flag
USALength
15.2 m
Beam
5.9 m
Draft
1.6 m
Call sign
WDQ2534
Official No.
1350585
Hull ID
HHM50023I222
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
23
Registered in the United States, COASTAL PRINCESS is a 15.2-metre ferry vessel. Below, she has a beam measuring 5.9 metres and a draft of 1.6 m. On AIS she appears as MMSI 368408590, call sign WDQ2534. For a boat that carries people, COASTAL PRINCESS 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 COASTAL PRINCESS 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
41.4958° N, 71.3659° W
Sailing off the U.S. East Coast? 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 COASTAL PRINCESS 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 COASTAL PRINCESS and switch it all on
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About COASTAL PRINCESS
What kind of vessel is COASTAL PRINCESS?
COASTAL PRINCESS is a Passenger (Inspected) flagged to United States of America.
Where was COASTAL PRINCESS last seen?
COASTAL PRINCESS was last reported in off the U.S. East Coast in Jun 2026 on public AIS.
What is COASTAL PRINCESS's MMSI?
COASTAL PRINCESS's MMSI is 368408590. Call sign WDQ2534.
How big is COASTAL PRINCESS?
COASTAL PRINCESS is about 15.2 m long, 5.9 m on the beam, drawing 1.6 m.
Is COASTAL PRINCESS on the Master's Mate Safety Initiative Network?
Not yet. If COASTAL PRINCESS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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