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.
Passenger (Inspected)
Becky Thatcher
MMSI 367176480 · Call sign WDQ8564
Not yet on Master's MateType
Passenger (Inspected)
Flag
USALength
28 m
Beam
9.1 m
Draft
1.7 m
Call sign
WDQ8564
Official No.
911187
AIS reports
2
Registered in the United States, Becky Thatcher is a 28-metre passenger boat. Becky Thatcher has 9.1 metres in the beam and a 1.7 m draft. Officially she's MMSI 367176480, call sign WDQ8564. Claim Becky Thatcher free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard Becky Thatcher safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
Switch on the safety stack — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever Becky Thatcher 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 passenger & charter operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put Becky Thatcher on the map. It hands you the full bridge:
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
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 Becky Thatcher and switch it all on
Free to join · nothing to install to start · cancel anytime
About Becky Thatcher
What kind of vessel is Becky Thatcher?
Becky Thatcher is a Passenger (Inspected) flagged to United States of America.
What is Becky Thatcher's MMSI?
Becky Thatcher's MMSI is 367176480. Call sign WDQ8564.
How big is Becky Thatcher?
Becky Thatcher is about 28 m long, 9.1 m on the beam, drawing 1.7 m.
Is Becky Thatcher on the Master's Mate Safety Initiative Network?
Not yet. If Becky Thatcher is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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