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)
CARINA
MMSI 368063440 · Call sign WDK5289
Not yet on Master's MateType
Passenger (Inspected)
Flag
USALength
40.8 m
Beam
11.3 m
Draft
3.2 m
Call sign
WDK5289
Official No.
1290482
AIS reports
1
On the American registry, CARINA is a 40.8-metre ferry. CARINA has a beam of 11.3 m and a 3.2-metre draft. On AIS she appears as MMSI 368063440, call sign WDK5289. Claim CARINA 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 CARINA 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
Live AIS position · Jun 9, 2026 13:44 UTC
Position
37.7998° N, 122.3408° W
Status
Under way (engine)
Speed
26.1 kn
Course
272°
Destination
SF BAY FERRY
Sailing 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 passenger & charter operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put CARINA 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 CARINA and switch it all on
Free to join · nothing to install to start · cancel anytime
About CARINA
What kind of vessel is CARINA?
CARINA is a Passenger (Inspected) flagged to United States of America.
Where was CARINA last seen?
CARINA was last reported in San Francisco Bay on public AIS.
What is CARINA's MMSI?
CARINA's MMSI is 368063440. Call sign WDK5289.
How big is CARINA?
CARINA is about 40.8 m long, 11.3 m on the beam, drawing 3.2 m.
Is CARINA on the Master's Mate Safety Initiative Network?
Not yet. If CARINA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
© 2026 Master’s Mate. All rights reserved.