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

ANCIENT MARINERS II

MMSI 368268570 · Call sign WDN3119

Not yet on Master's Mate

Flag

USA

Call sign

WDN3119

Official No.

1181812

AIS reports

ANCIENT MARINERS II is an American boat. She's listed under MMSI 368268570, call sign WDN3119. ANCIENT MARINERS II is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.

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Is ANCIENT MARINERS II 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 ANCIENT MARINERS II 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 ANCIENT MARINERS II 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 ANCIENT MARINERS II and switch it all on

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About ANCIENT MARINERS II

What kind of vessel is ANCIENT MARINERS II?

ANCIENT MARINERS II is a vessel flagged to United States of America.

What is ANCIENT MARINERS II's MMSI?

ANCIENT MARINERS II's MMSI is 368268570. Call sign WDN3119.

Is ANCIENT MARINERS II on the Master's Mate Safety Initiative Network?

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