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
America
MMSI 367137410 · Call sign WDD3875
Not yet on Master's MateType
Towing Vessel
Flag
USALength
29 m
Beam
9.8 m
Draft
4.1 m
Call sign
WDD3875
IMO
8127505
Official No.
651187
AIS reports
1
America is a harbour workboat registered in the United States, 29 metres long. Below, she has a beam measuring 9.8 metres and a draft of 4.1 m. On AIS she shows as MMSI 367137410, call sign WDD3875, IMO 8127505. Put America on the Master's Mate Safety Initiative Network — free to claim, with a whole fleet watching out for her.
Free forever · No credit card · for working boats
Built for boats that work — like America.
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 America 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 America 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 America and switch it all on
Free to join · nothing to install to start · cancel anytime
About America
What kind of vessel is America?
America is a Towing Vessel flagged to United States of America.
What is America's MMSI?
America's MMSI is 367137410. Call sign WDD3875. IMO 8127505.
How big is America?
America is about 29 m long, 9.8 m on the beam, drawing 4.1 m.
Is America on the Master's Mate Safety Initiative Network?
Not yet. If America is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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