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.
Cargo
THERESA
MMSI 203999444 · Call sign OED3024
Not yet on Master's MateType
Cargo
Flag
AUTLength
54 m
Beam
12 m
Draft
1.4 m
Call sign
OED3024
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
30
THERESA, an ocean freighter under Austrian registration, measures 54 metres on deck. Her hull carries a beam measuring 12 metres and a draft of 1.4 m. On the registers she's MMSI 203999444, call sign OED3024. Put THERESA on the Master's Mate Safety Initiative Network — free to claim, with a whole fleet watching out for her.
Free forever · No credit card · for commercial operators
Eyes on THERESA, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
Put her on the dashboard — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 3, 2026
Position
48.2008° N, 16.4413° E
Wherever THERESA 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 commercial operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put THERESA on the map. It hands you the full bridge:
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
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 THERESA and switch it all on
Free to join · nothing to install to start · cancel anytime
About THERESA
What kind of vessel is THERESA?
THERESA is a Cargo flagged to Austria.
Where was THERESA last seen?
THERESA was last reported in around 48°N 16°E in Jun 2026 on public AIS.
What is THERESA's MMSI?
THERESA's MMSI is 203999444. Call sign OED3024.
How big is THERESA?
THERESA is about 54 m long, 12 m on the beam, drawing 1.4 m.
Is THERESA on the Master's Mate Safety Initiative Network?
Not yet. If THERESA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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