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
Betty
MMSI 367159620 · Call sign WDD5524
Not yet on Master's MateType
Towing Vessel
Flag
USALength
19.9 m
Beam
6.3 m
Draft
2.3 m
Call sign
WDD5524
Official No.
614642
AIS reports
1
Betty is an American 19.9-metre utility vessel. She's built with 6.3 metres in the beam and a 2.3-metre draft. Find her under MMSI 367159620, call sign WDD5524. There's a place for Betty on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.
Free forever · No credit card · for working boats
Built for boats that work — like Betty.
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 Betty 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 Betty 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 Betty and switch it all on
Free to join · nothing to install to start · cancel anytime
About Betty
What kind of vessel is Betty?
Betty is a Towing Vessel flagged to United States of America.
What is Betty's MMSI?
Betty's MMSI is 367159620. Call sign WDD5524.
How big is Betty?
Betty is about 19.9 m long, 6.3 m on the beam, drawing 2.3 m.
Is Betty on the Master's Mate Safety Initiative Network?
Not yet. If Betty is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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