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.
Recreational
MAVERICK
MMSI 368052650 · Call sign WDK4181
Not yet on Master's MateType
Recreational
Flag
USALength
12.4 m
Beam
4 m
Draft
1.8 m
Call sign
WDK4181
Official No.
1242179
Hull ID
HMD40007E112
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
86
MAVERICK flies the American flag — a 12.4-metre family boat. She carries a beam measuring 4 metres and a 1.8-metre draft. On the registers she's MMSI 368052650, call sign WDK4181. Add MAVERICK to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.
Free forever · No credit card · for recreational captains
Keep MAVERICK looked after — even when you’re not aboard.
Anchor alarms that wake you, a live camera at the dock, and weather you can trust before every run.
Look after her — claim free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 11:02 UTC
Position
37.7856° N, 122.2676° W
Status
Under way (engine)
Speed
0.0 kn
Course
59°
Cruising San Francisco Bay? 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 recreational captains
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put MAVERICK on the map. It hands you the full bridge:
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim MAVERICK and switch it all on
Free to join · nothing to install to start · cancel anytime
About MAVERICK
What kind of vessel is MAVERICK?
MAVERICK is a Recreational flagged to United States of America.
Where was MAVERICK last seen?
MAVERICK was last reported in San Francisco Bay in Jun 2026 on public AIS.
What is MAVERICK's MMSI?
MAVERICK's MMSI is 368052650. Call sign WDK4181.
How big is MAVERICK?
MAVERICK is about 12.4 m long, 4 m on the beam, drawing 1.8 m.
Is MAVERICK on the Master's Mate Safety Initiative Network?
Not yet. If MAVERICK is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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