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.
High-speed Craft
MENDOCINO
MMSI 366970020 · Call sign WDB9115
Not yet on Master's MateType
High-speed Craft
Flag
USALength
48 m
Beam
11 m
Draft
2.3 m
Call sign
WDB9115
IMO
8967656
Official No.
1113898
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
77
MENDOCINO, a ferry vessel flying the flag of the United States, measures 48 metres on deck. She has a beam measuring 11 metres and a draft of 2.3 m. Her registration reads MMSI 366970020, call sign WDB9115, IMO 8967656. Join MENDOCINO to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard MENDOCINO 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 16:59 UTC
Position
37.9448° N, 122.5084° W
Status
Under way (engine)
Speed
0.0 kn
Course
297°
Destination
SAN FRANCISCO
ETA
12-18 22:00 UTC
Sailing San Francisco Bay? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put MENDOCINO 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.
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About MENDOCINO
What kind of vessel is MENDOCINO?
MENDOCINO is a High-speed Craft flagged to United States of America.
Where was MENDOCINO last seen?
MENDOCINO was last reported in San Francisco Bay in Jun 2026 on public AIS.
What is MENDOCINO's MMSI?
MENDOCINO's MMSI is 366970020. Call sign WDB9115. IMO 8967656.
How big is MENDOCINO?
MENDOCINO is about 48 m long, 11 m on the beam, drawing 2.3 m.
Is MENDOCINO on the Master's Mate Safety Initiative Network?
Not yet. If MENDOCINO is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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