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.
Passenger (Inspected)
John's Pass Express
MMSI 367553070 · Call sign WDG6058
Not yet on Master's MateType
Passenger (Inspected)
Flag
USALength
13.7 m
Beam
4.3 m
Draft
0.9 m
Call sign
WDG6058
Official No.
998208
AIS reports
1
John's Pass Express, a passenger craft flying the flag of the United States, measures 13.7 metres on deck. Below, she has a 4.3-metre beam and a draft measuring 0.9 metres. On AIS she appears as MMSI 367553070, call sign WDG6058. Keep every soul aboard John's Pass Express covered with the free Master's Mate Safety Initiative Network.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard John's Pass Express safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
Switch on the safety stack — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever John's Pass Express 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 passenger & charter operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put John's Pass Express on the map. It hands you the full bridge:
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
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 John's Pass Express and switch it all on
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About John's Pass Express
What kind of vessel is John's Pass Express?
John's Pass Express is a Passenger (Inspected) flagged to United States of America.
What is John's Pass Express's MMSI?
John's Pass Express's MMSI is 367553070. Call sign WDG6058.
How big is John's Pass Express?
John's Pass Express is about 13.7 m long, 4.3 m on the beam, drawing 0.9 m.
Is John's Pass Express on the Master's Mate Safety Initiative Network?
Not yet. If John's Pass Express is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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