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
JIMMY AND JOHN
MMSI 367073090 · Call sign WDC7547
Not yet on Master's MateType
Commercial Fishing Vessel
Flag
USALength
22.5 m
Beam
6.6 m
Draft
3.5 m
Call sign
WDC7547
IMO
8034382
Official No.
999124
AIS reports
1
On the American registry, JIMMY AND JOHN is a 22.5-metre commercial trawler. She's built with a 6.6 m beam and a 3.5-metre draft. She's listed under MMSI 367073090, call sign WDC7547, IMO 8034382. Claim JIMMY AND JOHN free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
Free forever · No credit card · for working captains
Know where the fleet is. Get JIMMY AND JOHN 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 JIMMY AND JOHN 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 JIMMY AND JOHN 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 JIMMY AND JOHN and switch it all on
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About JIMMY AND JOHN
What kind of vessel is JIMMY AND JOHN?
JIMMY AND JOHN is a Commercial Fishing Vessel flagged to United States of America.
What is JIMMY AND JOHN's MMSI?
JIMMY AND JOHN's MMSI is 367073090. Call sign WDC7547. IMO 8034382.
How big is JIMMY AND JOHN?
JIMMY AND JOHN is about 22.5 m long, 6.6 m on the beam, drawing 3.5 m.
Is JIMMY AND JOHN on the Master's Mate Safety Initiative Network?
Not yet. If JIMMY AND JOHN is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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