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
Top Shelf Quarters
MMSI 368416980 · Call sign WDQ3451
Not yet on Master's MateFlag
USACall sign
WDQ3451
Official No.
ny8474hg
AIS reports
1
Top Shelf Quarters is a vessel wearing American colours. She's on record as MMSI 368416980, call sign WDQ3451. Top Shelf Quarters is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.
Free forever · No credit card
Is Top Shelf Quarters 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
Wherever Top Shelf Quarters roams, 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 Top Shelf Quarters 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 Top Shelf Quarters and switch it all on
Free to join · nothing to install to start · cancel anytime
About Top Shelf Quarters
What kind of vessel is Top Shelf Quarters?
Top Shelf Quarters is a vessel flagged to United States of America.
What is Top Shelf Quarters's MMSI?
Top Shelf Quarters's MMSI is 368416980. Call sign WDQ3451.
Is Top Shelf Quarters on the Master's Mate Safety Initiative Network?
Not yet. If Top Shelf Quarters is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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