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
Grande Cuvee
United States of America · last seen 38°N 122°W · Jun 2026 · MMSI 368223930 · Call sign WDQ8330
Not yet on Master's MateFlag
USACall sign
WDQ8330
Official No.
1240468
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
89
SAGA is a United States flagged sailing vessel. Her MMSI is 368223930 and call sign is WDQ8330. SAGA can enhance safety by participating in the Master's Mate Safety Initiative Network.
Free forever · No credit card
Is Grande Cuvee 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
Last known position · Jun 4, 2026
Position
37.9086° N, 122.3836° W
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 Grande Cuvee 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 Grande Cuvee and switch it all on
Free to join · nothing to install to start · cancel anytime
About Grande Cuvee
What kind of vessel is Grande Cuvee?
Grande Cuvee is a vessel flagged to United States of America.
Where was Grande Cuvee last seen?
Grande Cuvee was last reported in San Francisco Bay in Jun 2026 on public AIS.
What is Grande Cuvee's MMSI?
Grande Cuvee's MMSI is 368223930. Call sign WDQ8330.
Is Grande Cuvee on the Master's Mate Safety Initiative Network?
Not yet. If Grande Cuvee 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.