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.
Commercial Fishing Vessel
Havana
MMSI 366960210 · Call sign WDB8541
Not yet on Master's MateType
Commercial Fishing Vessel
Flag
USALength
20.2 m
Beam
5.8 m
Draft
2.7 m
Call sign
WDB8541
Official No.
224414
AIS reports
1
Havana is a fishing vessel hailing from the United States, 20.2 metres overall. Havana has a beam measuring 5.8 metres and a 2.7-metre draft. Her papers read MMSI 366960210, call sign WDB8541. Bring Havana aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
Free forever · No credit card · for working captains
Know where the fleet is. Get Havana home safe.
Live AIS traffic, weather you can plan around, engine & systems telemetry, and a distress mesh that reaches nearby boats.
Keep the fleet in sight — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever Havana 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 · for working captains
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put Havana on the map. It hands you the full bridge:
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.
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.
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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim Havana and switch it all on
Free to join · nothing to install to start · cancel anytime
About Havana
What kind of vessel is Havana?
Havana is a Commercial Fishing Vessel flagged to United States of America.
What is Havana's MMSI?
Havana's MMSI is 366960210. Call sign WDB8541.
How big is Havana?
Havana is about 20.2 m long, 5.8 m on the beam, drawing 2.7 m.
Is Havana on the Master's Mate Safety Initiative Network?
Not yet. If Havana is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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