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
MS Kronprins Frederik
MMSI 219000479
Not yet on Master's MateFlag
DNKLength
152 m
IMO
7803205
AIS reports
2
Registered in Denmark, MS Kronprins Frederik is a 152-metre boat. On AIS she shows as MMSI 219000479, IMO 7803205. MS Kronprins Frederik can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
Free forever · No credit card
Is MS Kronprins Frederik 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 MS Kronprins Frederik 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 MS Kronprins Frederik 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 MS Kronprins Frederik and switch it all on
Free to join · nothing to install to start · cancel anytime
About MS Kronprins Frederik
What kind of vessel is MS Kronprins Frederik?
MS Kronprins Frederik is a vessel flagged to Denmark.
What is MS Kronprins Frederik's MMSI?
MS Kronprins Frederik's MMSI is 219000479. IMO 7803205.
How big is MS Kronprins Frederik?
MS Kronprins Frederik is about 152 m long.
Is MS Kronprins Frederik on the Master's Mate Safety Initiative Network?
Not yet. If MS Kronprins Frederik is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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