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.

Research Vessel

R/V WEATHERBIRD II

MMSI 367168440 · Call sign WDD6110

Not yet on Master's Mate

Type

Research Vessel

Flag

USA

Length

30.8 m

Beam

8.5 m

Draft

3.2 m

Call sign

WDD6110

IMO

8952156

Official No.

652213

AIS reports

R/V WEATHERBIRD II is a vessel registered in the United States, 30.8 metres from stem to stern. She's built with a beam measuring 8.5 metres and a 3.2-metre draft. On the registers she's MMSI 367168440, call sign WDD6110, IMO 8952156. Sign R/V WEATHERBIRD II up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.

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Wherever R/V WEATHERBIRD II roams, you're never out there alone.

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Joining the Safety Initiative Network doesn't just put R/V WEATHERBIRD 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.

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About R/V WEATHERBIRD II

What kind of vessel is R/V WEATHERBIRD II?

R/V WEATHERBIRD II is a Research Vessel flagged to United States of America.

What is R/V WEATHERBIRD II's MMSI?

R/V WEATHERBIRD II's MMSI is 367168440. Call sign WDD6110. IMO 8952156.

How big is R/V WEATHERBIRD II?

R/V WEATHERBIRD II is about 30.8 m long, 8.5 m on the beam, drawing 3.2 m.

Is R/V WEATHERBIRD II on the Master's Mate Safety Initiative Network?

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