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
CHARLESTON PRINCESS
MMSI 368102480 · Call sign WDK9315
Not yet on Master's MateType
Passenger
Flag
USALength
69 m
Beam
19 m
Draft
2.2 m
Call sign
WDK9315
Official No.
697080
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
74
Out of the United States, CHARLESTON PRINCESS is a 69-metre passenger ferry. Her hull carries a beam measuring 19 metres and a draft of 2.2 m. On AIS she shows as MMSI 368102480, call sign WDK9315. CHARLESTON PRINCESS is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard CHARLESTON 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
32.8391° N, 79.9290° W
Wherever CHARLESTON PRINCESS 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 CHARLESTON 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 CHARLESTON PRINCESS and switch it all on
Free to join · nothing to install to start · cancel anytime
About CHARLESTON PRINCESS
What kind of vessel is CHARLESTON PRINCESS?
CHARLESTON PRINCESS is a Passenger flagged to United States of America.
Where was CHARLESTON PRINCESS last seen?
CHARLESTON PRINCESS was last reported in around 33°N 80°W in Jun 2026 on public AIS.
What is CHARLESTON PRINCESS's MMSI?
CHARLESTON PRINCESS's MMSI is 368102480. Call sign WDK9315.
How big is CHARLESTON PRINCESS?
CHARLESTON PRINCESS is about 69 m long, 19 m on the beam, drawing 2.2 m.
Is CHARLESTON PRINCESS on the Master's Mate Safety Initiative Network?
Not yet. If CHARLESTON PRINCESS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
© 2026 Master’s Mate. All rights reserved.