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
Marine Priority
MMSI 564780000
Not yet on Master's MateFlag
SGPLength
49 m
IMO
8814122
AIS reports
2
Marine Priority is a Singaporean craft, measuring 49 metres. Find her under MMSI 564780000, IMO 8814122. It's free to add Marine Priority to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Free forever · No credit card
Is Marine Priority 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 Marine Priority 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
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put Marine Priority 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 Marine Priority and switch it all on
Free to join · nothing to install to start · cancel anytime
About Marine Priority
What kind of vessel is Marine Priority?
Marine Priority is a vessel flagged to Singapore.
What is Marine Priority's MMSI?
Marine Priority's MMSI is 564780000. IMO 8814122.
How big is Marine Priority?
Marine Priority is about 49 m long.
Is Marine Priority on the Master's Mate Safety Initiative Network?
Not yet. If Marine Priority is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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