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

The William Scandling

MMSI 366959830 · Call sign WYZ6171

Not yet on Master's Mate

Type

Research Vessel

Flag

USA

Length

18.6 m

Beam

5.5 m

Draft

2.5 m

Call sign

WYZ6171

Official No.

533178

AIS reports

The William Scandling is an American boat, measuring 18.6 metres. The William Scandling has a beam measuring 5.5 metres and a 2.5 m draft. Look for MMSI 366959830, call sign WYZ6171. The William Scandling belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.

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Joining the Safety Initiative Network doesn't just put The William Scandling 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 The William Scandling

What kind of vessel is The William Scandling?

The William Scandling is a Research Vessel flagged to United States of America.

What is The William Scandling's MMSI?

The William Scandling's MMSI is 366959830. Call sign WYZ6171.

How big is The William Scandling?

The William Scandling is about 18.6 m long, 5.5 m on the beam, drawing 2.5 m.

Is The William Scandling on the Master's Mate Safety Initiative Network?

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