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
ST. JOSEPH VII
MMSI 366900540 · Call sign WDB4630
Not yet on Master's MateType
Commercial Fishing Vessel
Flag
USALength
26.9 m
Beam
7.9 m
Draft
3.8 m
Call sign
WDB4630
IMO
8986767
Official No.
1139728
AIS reports
1
ST. JOSEPH VII flies the American flag — a 26.9-metre fishing boat. Below, she has a beam measuring 7.9 metres and a draft measuring 3.8 metres. Her registration reads MMSI 366900540, call sign WDB4630, IMO 8986767. There's a place for ST. JOSEPH VII on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.
Free forever · No credit card · for working captains
Know where the fleet is. Get ST. JOSEPH VII 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 ST. JOSEPH VII 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 ST. JOSEPH VII 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 ST. JOSEPH VII and switch it all on
Free to join · nothing to install to start · cancel anytime
About ST. JOSEPH VII
What kind of vessel is ST. JOSEPH VII?
ST. JOSEPH VII is a Commercial Fishing Vessel flagged to United States of America.
What is ST. JOSEPH VII's MMSI?
ST. JOSEPH VII's MMSI is 366900540. Call sign WDB4630. IMO 8986767.
How big is ST. JOSEPH VII?
ST. JOSEPH VII is about 26.9 m long, 7.9 m on the beam, drawing 3.8 m.
Is ST. JOSEPH VII on the Master's Mate Safety Initiative Network?
Not yet. If ST. JOSEPH VII is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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