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.
Tanker
ST. MARY
Tanker · last seen 28°N 15°W · Jun 2026 · MMSI 538005320 · Call sign V7CT5
Not yet on Master's MateType
Tanker
Length
183 m
Beam
32 m
Draft
12 m
Call sign
V7CT5
IMO
9439797
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
9
ST. MARY is an 183-metre tank vessel. She has a beam measuring 32 metres and a draft measuring 12 metres. Her registration reads MMSI 538005320, call sign V7CT5, IMO 9439797. Give ST. MARY the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.
Free forever · No credit card · for commercial operators
Eyes on ST. MARY, 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
Live AIS position · Jun 15, 2026 16:28 UTC
Position
28.1359° N, 15.4008° W
Status
At anchor
Speed
0.1 kn
Course
281°
Destination
ES LPA
ETA
06-15 08:00 UTC
Transiting the North Atlantic? 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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Joining the Safety Initiative Network doesn't just put ST. MARY 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 ST. MARY and switch it all on
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About ST. MARY
What kind of vessel is ST. MARY?
ST. MARY is a Tanker.
Where was ST. MARY last seen?
ST. MARY was last reported in the North Atlantic in Jun 2026 on public AIS.
What is ST. MARY's MMSI?
ST. MARY's MMSI is 538005320. Call sign V7CT5. IMO 9439797.
How big is ST. MARY?
ST. MARY is about 183 m long, 32 m on the beam, drawing 12 m.
Is ST. MARY on the Master's Mate Safety Initiative Network?
Not yet. If ST. MARY is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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