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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

USCGC Sequoia

MMSI 369941000

Not yet on Master's Mate
Flag
USAUSA
Length
68.6 m
IMO
9259989
AIS reports
1

Registered in the United States, USCGC Sequoia is a 68.6-metre craft. On AIS she appears as MMSI 369941000, IMO 9259989. Join USCGC Sequoia to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.

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Is USCGC Sequoia 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.

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Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers

Wherever USCGC Sequoia roams, you're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
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The most powerful cruising platform ever built — yours, free.

Joining the Safety Initiative Network doesn't just put USCGC Sequoia 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 USCGC Sequoia and switch it all on
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Claim free → unlock everything

About USCGC Sequoia

What kind of vessel is USCGC Sequoia?
USCGC Sequoia is a vessel flagged to United States of America.
What is USCGC Sequoia's MMSI?
USCGC Sequoia's MMSI is 369941000. IMO 9259989.
How big is USCGC Sequoia?
USCGC Sequoia is about 68.6 m long.
Is USCGC Sequoia on the Master's Mate Safety Initiative Network?
Not yet. If USCGC Sequoia is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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