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.
Freight Ship
SEALAND MARINER
MMSI 366796000 · Call sign KGJF
Not yet on Master's MateType
Freight Ship
Flag
USALength
257.8 m
Beam
30.6 m
Draft
16.5 m
Call sign
KGJF
IMO
7820980
Official No.
606066
AIS reports
1
SEALAND MARINER is an American 257.8-metre general cargo ship. She has a beam of 30.6 m and a draft measuring 16.5 metres. On AIS she shows as MMSI 366796000, call sign KGJF, IMO 7820980. SEALAND MARINER belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.
Free forever · No credit card · for commercial operators
Eyes on SEALAND MARINER, 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
Wherever SEALAND MARINER 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 SEALAND MARINER 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 SEALAND MARINER and switch it all on
Free to join · nothing to install to start · cancel anytime
About SEALAND MARINER
What kind of vessel is SEALAND MARINER?
SEALAND MARINER is a Freight Ship flagged to United States of America.
What is SEALAND MARINER's MMSI?
SEALAND MARINER's MMSI is 366796000. Call sign KGJF. IMO 7820980.
How big is SEALAND MARINER?
SEALAND MARINER is about 257.8 m long, 30.6 m on the beam, drawing 16.5 m.
Is SEALAND MARINER on the Master's Mate Safety Initiative Network?
Not yet. If SEALAND MARINER is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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