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.
Towing Vessel
OCEAN VENTURE
MMSI 366753320 · Call sign WCY5802
Not yet on Master's MateType
Towing Vessel
Flag
USALength
42.1 m
Beam
12.2 m
Draft
4.2 m
Call sign
WCY5802
IMO
7390777
Official No.
564374
AIS reports
1
OCEAN VENTURE is an American 42.1-metre harbour workboat. She has 12.2 metres in the beam and a draft of 4.2 m. On AIS she appears as MMSI 366753320, call sign WCY5802, IMO 7390777. Give OCEAN VENTURE the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.
Free forever · No credit card · for working boats
Built for boats that work — like OCEAN VENTURE.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
Rig her out — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever OCEAN VENTURE 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 boats
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put OCEAN VENTURE on the map. It hands you the full bridge:
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
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.
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 OCEAN VENTURE and switch it all on
Free to join · nothing to install to start · cancel anytime
About OCEAN VENTURE
What kind of vessel is OCEAN VENTURE?
OCEAN VENTURE is a Towing Vessel flagged to United States of America.
What is OCEAN VENTURE's MMSI?
OCEAN VENTURE's MMSI is 366753320. Call sign WCY5802. IMO 7390777.
How big is OCEAN VENTURE?
OCEAN VENTURE is about 42.1 m long, 12.2 m on the beam, drawing 4.2 m.
Is OCEAN VENTURE on the Master's Mate Safety Initiative Network?
Not yet. If OCEAN VENTURE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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