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.
Towing
TOWBOATUS SANFRAN
Towing · last seen 38°N 122°W · Jun 2026 · MMSI 338169735
Not yet on Master's MateType
Towing
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
7
TOWBOATUS SANFRAN is a working vessel. On the registers she's MMSI 338169735. TOWBOATUS SANFRAN is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card · for working boats
Built for boats that work — like TOWBOATUS SANFRAN.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
Rig her out — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 15, 2026 16:48 UTC
Position
37.9038° N, 122.3716° W
Status
Under way (engine)
Speed
28.3 kn
Course
101°
Destination
SAN FRANCISCO BAY
Working 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 working boats
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put TOWBOATUS SANFRAN on the map. It hands you the full bridge:
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.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
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 TOWBOATUS SANFRAN and switch it all on
Free to join · nothing to install to start · cancel anytime
About TOWBOATUS SANFRAN
What kind of vessel is TOWBOATUS SANFRAN?
TOWBOATUS SANFRAN is a Towing.
Where was TOWBOATUS SANFRAN last seen?
TOWBOATUS SANFRAN was last reported in San Francisco Bay in Jun 2026 on public AIS.
What is TOWBOATUS SANFRAN's MMSI?
TOWBOATUS SANFRAN's MMSI is 338169735.
Is TOWBOATUS SANFRAN on the Master's Mate Safety Initiative Network?
Not yet. If TOWBOATUS SANFRAN is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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