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
TUVA
MMSI 265507230 · Call sign SIEY
Not yet on Master's MateType
Passenger
Flag
SWELength
19 m
Beam
6 m
Draft
1.5 m
Call sign
SIEY
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
44
Registered in Sweden, TUVA is a 19-metre passenger ferry. Her hull carries a beam measuring 6 metres and a draft of 1.5 m. Her papers read MMSI 265507230, call sign SIEY. Claim TUVA 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 TUVA 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
56.1278° N, 15.5167° E
Sailing the Baltic Sea? You're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put TUVA 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 TUVA and switch it all on
Free to join · nothing to install to start · cancel anytime
About TUVA
What kind of vessel is TUVA?
TUVA is a Passenger flagged to Sweden.
Where was TUVA last seen?
TUVA was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is TUVA's MMSI?
TUVA's MMSI is 265507230. Call sign SIEY.
How big is TUVA?
TUVA is about 19 m long, 6 m on the beam, drawing 1.5 m.
Is TUVA on the Master's Mate Safety Initiative Network?
Not yet. If TUVA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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