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
FIVE J'S
MMSI 366876880 · Call sign WDB2526
Not yet on Master's MateType
Commercial Fishing Vessel
Flag
USALength
19.9 m
Beam
6.7 m
Draft
2.9 m
Call sign
WDB2526
IMO
7324053
Official No.
540573
AIS reports
1
FIVE J'S, a working fishing boat wearing American colours, measures 19.9 metres on deck. FIVE J'S has a beam measuring 6.7 metres and a 2.9-metre draft. She's listed under MMSI 366876880, call sign WDB2526, IMO 7324053. Out where help is far away, FIVE J'S has the free Master's Mate Safety Initiative Network — and a fleet that answers.
Free forever · No credit card · for working captains
Know where the fleet is. Get FIVE J'S 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 FIVE J'S 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 FIVE J'S 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 FIVE J'S and switch it all on
Free to join · nothing to install to start · cancel anytime
About FIVE J'S
What kind of vessel is FIVE J'S?
FIVE J'S is a Commercial Fishing Vessel flagged to United States of America.
What is FIVE J'S's MMSI?
FIVE J'S's MMSI is 366876880. Call sign WDB2526. IMO 7324053.
How big is FIVE J'S?
FIVE J'S is about 19.9 m long, 6.7 m on the beam, drawing 2.9 m.
Is FIVE J'S on the Master's Mate Safety Initiative Network?
Not yet. If FIVE J'S is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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