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

Sea Breeze

MMSI 538005946

Not yet on Master's Mate

Flag

MHL

Length

181 m

IMO

9723954

AIS reports

On the Marshall Islands registry, Sea Breeze is an 181-metre boat. On AIS she shows as MMSI 538005946, IMO 9723954. Sea Breeze belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.

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Is Sea Breeze 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 Sea Breeze 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 Sea Breeze 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 Sea Breeze and switch it all on

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About Sea Breeze

What kind of vessel is Sea Breeze?

Sea Breeze is a vessel flagged to Marshall Islands.

What is Sea Breeze's MMSI?

Sea Breeze's MMSI is 538005946. IMO 9723954.

How big is Sea Breeze?

Sea Breeze is about 181 m long.

Is Sea Breeze on the Master's Mate Safety Initiative Network?

Not yet. If Sea Breeze is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).