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 POLARIS
MMSI 249941000 · Call sign 9HA6445
Not yet on Master's MateType
Tanker
Flag
MLTLength
274 m
Beam
48 m
Draft
9.5 m
Call sign
9HA6445
IMO
1028372
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
75
SEA POLARIS is a tanker flying the flag of Malta, 274 metres long. Her hull carries a beam of 48 m and a draft of 9.5 m. On AIS she shows as MMSI 249941000, call sign 9HA6445, IMO 1028372. Bring SEA POLARIS aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
Free forever · No credit card · for commercial operators
Eyes on SEA POLARIS, 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
30.2538° S, 31.0660° E
Wherever SEA POLARIS 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 SEA POLARIS 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 POLARIS and switch it all on
Free to join · nothing to install to start · cancel anytime
About SEA POLARIS
What kind of vessel is SEA POLARIS?
SEA POLARIS is a Tanker flagged to Malta.
Where was SEA POLARIS last seen?
SEA POLARIS was last reported in around 30°S 31°E in Jun 2026 on public AIS.
What is SEA POLARIS's MMSI?
SEA POLARIS's MMSI is 249941000. Call sign 9HA6445. IMO 1028372.
How big is SEA POLARIS?
SEA POLARIS is about 274 m long, 48 m on the beam, drawing 9.5 m.
Is SEA POLARIS on the Master's Mate Safety Initiative Network?
Not yet. If SEA POLARIS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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