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
HARBOR_PRINCESS
MMSI 368138910 · Call sign WDL5208
Not yet on Master's MateType
Passenger
Flag
USALength
32 m
Beam
8 m
Call sign
WDL5208
IMO
297
Official No.
681499
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
40
Registered in the United States, HARBOR_PRINCESS is a 32-metre passenger ship. Below, she has a beam of 8 m. Look for MMSI 368138910, call sign WDL5208. Join HARBOR_PRINCESS to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard HARBOR_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 3, 2026
Position
43.7013° N, 69.6323° W
Sailing the Gulf of Maine? 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 HARBOR_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 HARBOR_PRINCESS and switch it all on
Free to join · nothing to install to start · cancel anytime
About HARBOR_PRINCESS
What kind of vessel is HARBOR_PRINCESS?
HARBOR_PRINCESS is a Passenger flagged to United States of America.
Where was HARBOR_PRINCESS last seen?
HARBOR_PRINCESS was last reported in the Gulf of Maine in Jun 2026 on public AIS.
What is HARBOR_PRINCESS's MMSI?
HARBOR_PRINCESS's MMSI is 368138910. Call sign WDL5208. IMO 297.
How big is HARBOR_PRINCESS?
HARBOR_PRINCESS is about 32 m long, 8 m on the beam.
Is HARBOR_PRINCESS on the Master's Mate Safety Initiative Network?
Not yet. If HARBOR_PRINCESS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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