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
THALASSA
MMSI 244750117 · Call sign PF2852
Not yet on Master's MateType
Passenger
Flag
NLDLength
35 m
Beam
7 m
Draft
2.5 m
Call sign
PF2852
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
31
THALASSA is a ferry vessel under the Dutch flag, 35 metres LOA. She has a 7-metre beam and a draft of 2.5 m. Look for MMSI 244750117, call sign PF2852. Claim THALASSA free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard THALASSA safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
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Live AIS position · Jun 9, 2026 11:31 UTC
Position
51.8941° N, 4.6948° E
Status
Under way (engine)
Speed
0.0 kn
Course
360°
Destination
SCHOONHOVEN
ETA
06-07 12:00 UTC
Sailing the North Sea? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put THALASSA 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 THALASSA and switch it all on
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About THALASSA
What kind of vessel is THALASSA?
THALASSA is a Passenger flagged to Netherlands.
Where was THALASSA last seen?
THALASSA was last reported in the North Sea in Jun 2026 on public AIS.
What is THALASSA's MMSI?
THALASSA's MMSI is 244750117. Call sign PF2852.
How big is THALASSA?
THALASSA is about 35 m long, 7 m on the beam, drawing 2.5 m.
Is THALASSA on the Master's Mate Safety Initiative Network?
Not yet. If THALASSA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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