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.
Vessel
MV Seabourn Sojourn
MMSI 311027100
Not yet on Master's MateFlag
BHSLength
198.2 m
IMO
9417098
AIS reports
1
MV Seabourn Sojourn is a Bahamian craft — 198.2 metres overall. She's listed under MMSI 311027100, IMO 9417098. MV Seabourn Sojourn is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
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Is MV Seabourn Sojourn your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever MV Seabourn Sojourn roams, 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 MV Seabourn Sojourn on the map. It hands you the full bridge:
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
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.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim MV Seabourn Sojourn and switch it all on
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About MV Seabourn Sojourn
What kind of vessel is MV Seabourn Sojourn?
MV Seabourn Sojourn is a vessel flagged to The Bahamas.
What is MV Seabourn Sojourn's MMSI?
MV Seabourn Sojourn's MMSI is 311027100. IMO 9417098.
How big is MV Seabourn Sojourn?
MV Seabourn Sojourn is about 198.2 m long.
Is MV Seabourn Sojourn on the Master's Mate Safety Initiative Network?
Not yet. If MV Seabourn Sojourn is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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