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
Trinity Rose
MMSI 367570320 · Call sign WDG7736
Not yet on Master's MateType
Recreational
Flag
USALength
13.4 m
Beam
4.5 m
Draft
2.9 m
Call sign
WDG7736
Official No.
1222328
AIS reports
1
Trinity Rose is an American weekend cruiser, 13.4 metres long. She has 4.5 metres in the beam and a draft of 2.9 m. On AIS she shows as MMSI 367570320, call sign WDG7736. Trinity Rose belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.
Free forever · No credit card · for recreational captains
Keep Trinity Rose 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 04:54 UTC
Position
32.7602° N, 117.2400° W
Status
Under way (engine)
Speed
3.5 kn
Course
360°
Cruising 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.
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 Trinity Rose 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 Trinity Rose and switch it all on
Free to join · nothing to install to start · cancel anytime
About Trinity Rose
What kind of vessel is Trinity Rose?
Trinity Rose is a Recreational flagged to United States of America.
Where was Trinity Rose last seen?
Trinity Rose was last reported in off Southern California on public AIS.
What is Trinity Rose's MMSI?
Trinity Rose's MMSI is 367570320. Call sign WDG7736.
How big is Trinity Rose?
Trinity Rose is about 13.4 m long, 4.5 m on the beam, drawing 2.9 m.
Is Trinity Rose on the Master's Mate Safety Initiative Network?
Not yet. If Trinity Rose is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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