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

Cypress Arrow

MMSI 373153000

Not yet on Master's Mate

Flag

PAN

Length

199.9 m

IMO

9720067

AIS reports

Cypress Arrow is a Panamanian boat, 199.9 metres long. On the registers she's MMSI 373153000, IMO 9720067. Cypress Arrow is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.

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Is Cypress Arrow 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 Cypress Arrow 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 Cypress Arrow 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 Cypress Arrow and switch it all on

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About Cypress Arrow

What kind of vessel is Cypress Arrow?

Cypress Arrow is a vessel flagged to Panama.

What is Cypress Arrow's MMSI?

Cypress Arrow's MMSI is 373153000. IMO 9720067.

How big is Cypress Arrow?

Cypress Arrow is about 199.9 m long.

Is Cypress Arrow on the Master's Mate Safety Initiative Network?

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