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
Walter
MMSI 367004080 · Call sign WDF2436
Not yet on Master's MateType
Towing Vessel
Flag
USALength
21.3 m
Beam
8.5 m
Draft
2.9 m
Call sign
WDF2436
Official No.
1033116
AIS reports
3
Walter is an American working vessel — 21.3 metres overall. Below, she has 8.5 metres in the beam and a draft measuring 2.9 metres. Her papers read MMSI 367004080, call sign WDF2436. Walter belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.
Free forever · No credit card · for working boats
Built for boats that work — like Walter.
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
Live AIS position · Jun 9, 2026 04:07 UTC
Position
29.7049° N, 95.0190° W
Status
Pushing ahead
Speed
1.3 kn
Course
316°
Destination
US^0SPL>0YGC
Working the Gulf of Mexico? You're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put Walter 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 Walter and switch it all on
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About Walter
What kind of vessel is Walter?
Walter is a Towing Vessel flagged to United States of America.
Where was Walter last seen?
Walter was last reported in the Gulf of Mexico on public AIS.
What is Walter's MMSI?
Walter's MMSI is 367004080. Call sign WDF2436.
How big is Walter?
Walter is about 21.3 m long, 8.5 m on the beam, drawing 2.9 m.
Is Walter on the Master's Mate Safety Initiative Network?
Not yet. If Walter is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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