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
Hakusei Maru No. 25
MMSI 431401954
Not yet on Master's MateFlag
JPNLength
67 m
IMO
9288629
AIS reports
2
Hakusei Maru No. 25 is a Japanese 67-metre craft. Look for MMSI 431401954, IMO 9288629. Hakusei Maru No. 25 can be part of the Master's Mate Safety Initiative Network at no cost — a community watch that never sleeps.
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Is Hakusei Maru No. 25 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 Hakusei Maru No. 25 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 Hakusei Maru No. 25 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 Hakusei Maru No. 25 and switch it all on
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About Hakusei Maru No. 25
What kind of vessel is Hakusei Maru No. 25?
Hakusei Maru No. 25 is a vessel flagged to Japan.
What is Hakusei Maru No. 25's MMSI?
Hakusei Maru No. 25's MMSI is 431401954. IMO 9288629.
How big is Hakusei Maru No. 25?
Hakusei Maru No. 25 is about 67 m long.
Is Hakusei Maru No. 25 on the Master's Mate Safety Initiative Network?
Not yet. If Hakusei Maru No. 25 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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