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
Ernest M
MMSI 367100890 · Call sign WDC9337
Not yet on Master's MateType
Towing Vessel
Flag
USALength
13.7 m
Beam
4 m
Draft
1.8 m
Call sign
WDC9337
Official No.
1180984
AIS reports
1
Ernest M flies the American flag — a 13.7-metre service vessel. She's built with a beam of 4 m and a 1.8 m draft. She's on record as MMSI 367100890, call sign WDC9337. Sign Ernest M up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.
Free forever · No credit card · for working boats
Built for boats that work — like Ernest M.
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 Ernest M 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 Ernest M 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 Ernest M and switch it all on
Free to join · nothing to install to start · cancel anytime
About Ernest M
What kind of vessel is Ernest M?
Ernest M is a Towing Vessel flagged to United States of America.
What is Ernest M's MMSI?
Ernest M's MMSI is 367100890. Call sign WDC9337.
How big is Ernest M?
Ernest M is about 13.7 m long, 4 m on the beam, drawing 1.8 m.
Is Ernest M on the Master's Mate Safety Initiative Network?
Not yet. If Ernest M is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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