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)
KITTY KAT
MMSI 367310560 · Call sign WDD9383
Not yet on Master's MateType
Passenger (Inspected)
Flag
USALength
19.5 m
Beam
6.7 m
Draft
1.8 m
Call sign
WDD9383
Official No.
1078083
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
46
On the American registry, KITTY KAT is a 19.5-metre passenger ferry. Her hull carries a beam of 6.7 m and a draft of 1.8 m. Officially she's MMSI 367310560, call sign WDD9383. KITTY KAT can be part of the Master's Mate Safety Initiative Network at no cost — a community watch that never sleeps.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard KITTY KAT 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
Last known position · Jun 3, 2026
Position
37.8084° N, 122.4080° W
Sailing San Francisco Bay? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put KITTY KAT 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 KITTY KAT and switch it all on
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About KITTY KAT
What kind of vessel is KITTY KAT?
KITTY KAT is a Passenger (Inspected) flagged to United States of America.
Where was KITTY KAT last seen?
KITTY KAT was last reported in San Francisco Bay in Jun 2026 on public AIS.
What is KITTY KAT's MMSI?
KITTY KAT's MMSI is 367310560. Call sign WDD9383.
How big is KITTY KAT?
KITTY KAT is about 19.5 m long, 6.7 m on the beam, drawing 1.8 m.
Is KITTY KAT on the Master's Mate Safety Initiative Network?
Not yet. If KITTY KAT is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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