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
DEE4 LARCH
MMSI 219409000
Not yet on Master's MateFlag
DNKLength
183 m
IMO
9697909
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
20
Out of Denmark, DEE4 LARCH is an 183-metre boat. Find her under MMSI 219409000, IMO 9697909. DEE4 LARCH is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.
Free forever · No credit card
Is DEE4 LARCH 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
Last known position · Jun 3, 2026
Position
22.3212° N, 114.0895° E
Crossing the South China Sea? 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 DEE4 LARCH 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 DEE4 LARCH and switch it all on
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About DEE4 LARCH
What kind of vessel is DEE4 LARCH?
DEE4 LARCH is a vessel flagged to Denmark.
Where was DEE4 LARCH last seen?
DEE4 LARCH was last reported in the South China Sea in Jun 2026 on public AIS.
What is DEE4 LARCH's MMSI?
DEE4 LARCH's MMSI is 219409000. IMO 9697909.
How big is DEE4 LARCH?
DEE4 LARCH is about 183 m long.
Is DEE4 LARCH on the Master's Mate Safety Initiative Network?
Not yet. If DEE4 LARCH is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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