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

MILESTONE

MMSI 319725000 · Call sign ZCTQ9

Not yet on Master's Mate

Flag

CYM

Length

44 m

Beam

9 m

Call sign

ZCTQ9

First reported

Apr 2026

Last reported

Apr 2026

AIS reports

On the Cayman Islands registry, MILESTONE is a 44-metre vessel. MILESTONE has 9 metres in the beam. On AIS she shows as MMSI 319725000, call sign ZCTQ9. There's a place for MILESTONE on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.

Free forever · No credit card

Is MILESTONE 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 MILESTONE 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 MILESTONE 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 MILESTONE and switch it all on

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About MILESTONE

What kind of vessel is MILESTONE?

MILESTONE is a vessel flagged to Cayman Islands.

What is MILESTONE's MMSI?

MILESTONE's MMSI is 319725000. Call sign ZCTQ9.

How big is MILESTONE?

MILESTONE is about 44 m long, 9 m on the beam.

Is MILESTONE on the Master's Mate Safety Initiative Network?

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