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.
Vessel
MINTAKA 4 18441
United States of America · last seen 38°N 122°W · Jun 2026 · MMSI 338470452
Not yet on Master's MateFlag
USAFirst reported
Jun 2026
Last reported
Jun 2026
AIS reports
95
MINTAKA 4 18441 flies the American flag — a vessel. On AIS she appears as MMSI 338470452. MINTAKA 4 18441 is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card
Is MINTAKA 4 18441 your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 15, 2026 18:23 UTC
Position
37.8382° N, 122.3114° W
Status
Under way (engine)
Speed
0.0 kn
Course
360°
Crossing 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
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put MINTAKA 4 18441 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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
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 MINTAKA 4 18441 and switch it all on
Free to join · nothing to install to start · cancel anytime
About MINTAKA 4 18441
What kind of vessel is MINTAKA 4 18441?
MINTAKA 4 18441 is a vessel flagged to United States of America.
Where was MINTAKA 4 18441 last seen?
MINTAKA 4 18441 was last reported in San Francisco Bay in Jun 2026 on public AIS.
What is MINTAKA 4 18441's MMSI?
MINTAKA 4 18441's MMSI is 338470452.
Is MINTAKA 4 18441 on the Master's Mate Safety Initiative Network?
Not yet. If MINTAKA 4 18441 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.