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.
Vessel
BARBARA H
MMSI 367174120 · Call sign WDK2335
Not yet on Master's MateFlag
USACall sign
WDK2335
Official No.
643518
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
18
Hailing from the United States, BARBARA H is a craft. On AIS she appears as MMSI 367174120, call sign WDK2335. BARBARA H belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.
Free forever · No credit card
Is BARBARA H your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 05:37 UTC
Position
33.3693° N, 118.4909° W
Status
Under way (engine)
Speed
5.7 kn
Course
8°
Crossing off Southern California? 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 BARBARA H 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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
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 BARBARA H and switch it all on
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About BARBARA H
What kind of vessel is BARBARA H?
BARBARA H is a vessel flagged to United States of America.
Where was BARBARA H last seen?
BARBARA H was last reported in off Southern California in Jun 2026 on public AIS.
What is BARBARA H's MMSI?
BARBARA H's MMSI is 367174120. Call sign WDK2335.
Is BARBARA H on the Master's Mate Safety Initiative Network?
Not yet. If BARBARA H is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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