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
Capt Larry Barks
MMSI 366966380 · Call sign WDB8912
Not yet on Master's MateType
Towing Vessel
Flag
USALength
21.5 m
Beam
8 m
Draft
2.7 m
Call sign
WDB8912
IMO
8850932
Official No.
558595
AIS reports
1
Out of the United States, Capt Larry Barks is a 21.5-metre service vessel. She's built with 8 metres in the beam and a 2.7 m draft. Her papers read MMSI 366966380, call sign WDB8912, IMO 8850932. It's free to add Capt Larry Barks to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Free forever · No credit card · for working boats
Built for boats that work — like Capt Larry Barks.
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 Capt Larry Barks 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 Capt Larry Barks 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 Capt Larry Barks and switch it all on
Free to join · nothing to install to start · cancel anytime
About Capt Larry Barks
What kind of vessel is Capt Larry Barks?
Capt Larry Barks is a Towing Vessel flagged to United States of America.
What is Capt Larry Barks's MMSI?
Capt Larry Barks's MMSI is 366966380. Call sign WDB8912. IMO 8850932.
How big is Capt Larry Barks?
Capt Larry Barks is about 21.5 m long, 8 m on the beam, drawing 2.7 m.
Is Capt Larry Barks on the Master's Mate Safety Initiative Network?
Not yet. If Capt Larry Barks is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
© 2026 Master’s Mate. All rights reserved.