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
SEA JEWEL
MMSI 353221000 · Call sign 3EYU9
Not yet on Master's MateType
Tanker
Flag
PANLength
249 m
Beam
44 m
Draft
8.5 m
Call sign
3EYU9
IMO
9607722
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
Out of Panama, SEA JEWEL is a 249-metre tank vessel. She has 44 metres in the beam and a draft of 8.5 m. Find her under MMSI 353221000, call sign 3EYU9, IMO 9607722. SEA JEWEL is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.
Free forever · No credit card · for commercial operators
Eyes on SEA JEWEL, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
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Last known position · Jun 3, 2026
Position
54.5779° N, 12.2947° E
Transiting the Baltic Sea? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put SEA JEWEL 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 SEA JEWEL and switch it all on
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About SEA JEWEL
What kind of vessel is SEA JEWEL?
SEA JEWEL is a Tanker flagged to Panama.
Where was SEA JEWEL last seen?
SEA JEWEL was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is SEA JEWEL's MMSI?
SEA JEWEL's MMSI is 353221000. Call sign 3EYU9. IMO 9607722.
How big is SEA JEWEL?
SEA JEWEL is about 249 m long, 44 m on the beam, drawing 8.5 m.
Is SEA JEWEL on the Master's Mate Safety Initiative Network?
Not yet. If SEA JEWEL is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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