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.

Unclassified

Flip Side 2

MMSI 367616000 · Call sign WDM4081

Not yet on Master's Mate

Type

Unclassified

Flag

USA

Length

30.3 m

Beam

7.3 m

Draft

2.4 m

Call sign

WDM4081

IMO

8855487

Official No.

633577

AIS reports

Flip Side 2 is an American craft, spanning 30.3 metres. Below, she has 7.3 metres in the beam and a draft measuring 2.4 metres. On the registers she's MMSI 367616000, call sign WDM4081, IMO 8855487. Sign Flip Side 2 up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.

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Is Flip Side 2 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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Wherever Flip Side 2 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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Joining the Safety Initiative Network doesn't just put Flip Side 2 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.

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About Flip Side 2

What kind of vessel is Flip Side 2?

Flip Side 2 is a Unclassified flagged to United States of America.

What is Flip Side 2's MMSI?

Flip Side 2's MMSI is 367616000. Call sign WDM4081. IMO 8855487.

How big is Flip Side 2?

Flip Side 2 is about 30.3 m long, 7.3 m on the beam, drawing 2.4 m.

Is Flip Side 2 on the Master's Mate Safety Initiative Network?

Not yet. If Flip Side 2 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).