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
THAMES PRINCESS
Passenger · last seen 52°N 0°E · Jun 2026 · MMSI 235054658 · Call sign ZIWW7
Not yet on Master's MateType
Passenger
Length
35 m
Beam
5 m
Draft
1 m
Call sign
ZIWW7
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
11
THAMES PRINCESS is a 35-metre excursion vessel. She's built with a beam of 5 m and a 1-metre draft. She's listed under MMSI 235054658, call sign ZIWW7. It's free to add THAMES PRINCESS to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard THAMES 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
Live AIS position · Jun 15, 2026 18:10 UTC
Position
51.5093° N, 0.1100° W
Status
Under way (engine)
Speed
0.1 kn
Course
47°
Destination
LONDON
Sailing the North Sea? 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 THAMES 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 THAMES PRINCESS and switch it all on
Free to join · nothing to install to start · cancel anytime
About THAMES PRINCESS
What kind of vessel is THAMES PRINCESS?
THAMES PRINCESS is a Passenger.
Where was THAMES PRINCESS last seen?
THAMES PRINCESS was last reported in the North Sea in Jun 2026 on public AIS.
What is THAMES PRINCESS's MMSI?
THAMES PRINCESS's MMSI is 235054658. Call sign ZIWW7.
How big is THAMES PRINCESS?
THAMES PRINCESS is about 35 m long, 5 m on the beam, drawing 1 m.
Is THAMES PRINCESS on the Master's Mate Safety Initiative Network?
Not yet. If THAMES PRINCESS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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