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
Crimson Tide
MMSI 368261090 · Call sign WDN2331
Not yet on Master's MateFlag
USACall sign
WDN2331
Official No.
WN5435NM
AIS reports
1
Crimson Tide is an American vessel. She broadcasts as MMSI 368261090, call sign WDN2331. Give Crimson Tide the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.
Free forever · No credit card
Is Crimson Tide 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 Crimson Tide 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 Crimson Tide 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 Crimson Tide and switch it all on
Free to join · nothing to install to start · cancel anytime
About Crimson Tide
What kind of vessel is Crimson Tide?
Crimson Tide is a vessel flagged to United States of America.
What is Crimson Tide's MMSI?
Crimson Tide's MMSI is 368261090. Call sign WDN2331.
Is Crimson Tide on the Master's Mate Safety Initiative Network?
Not yet. If Crimson Tide is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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