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
STOC MARCIA
MMSI 212123000 · Call sign C4XG2
Not yet on Master's MateType
Tanker
Flag
CYPLength
100 m
Beam
15 m
Draft
5 m
Call sign
C4XG2
IMO
9390305
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
87
STOC MARCIA, a Cypriot tanker, measures 100 metres on deck. She's built with 15 metres in the beam and a 5 m draft. Her papers read MMSI 212123000, call sign C4XG2, IMO 9390305. Give STOC MARCIA 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 STOC MARCIA, 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 9, 2026 17:31 UTC
Position
62.6880° N, 19.6769° E
Status
Under way (engine)
Speed
10.0 kn
Course
28°
Destination
SE GVX > SE PIT
ETA
06-10 10:00 UTC
Transiting the Norwegian coast? 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 STOC MARCIA 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 STOC MARCIA and switch it all on
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About STOC MARCIA
What kind of vessel is STOC MARCIA?
STOC MARCIA is a Tanker flagged to Cyprus.
Where was STOC MARCIA last seen?
STOC MARCIA was last reported in the Norwegian coast in Jun 2026 on public AIS.
What is STOC MARCIA's MMSI?
STOC MARCIA's MMSI is 212123000. Call sign C4XG2. IMO 9390305.
How big is STOC MARCIA?
STOC MARCIA is about 100 m long, 15 m on the beam, drawing 5 m.
Is STOC MARCIA on the Master's Mate Safety Initiative Network?
Not yet. If STOC MARCIA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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