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.

Towing Vessel

Doug Roberts

MMSI 366993590 · Call sign WDC2470

Not yet on Master's Mate

Type

Towing Vessel

Flag

USA

Length

37.9 m

Beam

10.5 m

Draft

3 m

Call sign

WDC2470

Official No.

512099

AIS reports

Out of the United States, Doug Roberts is a 37.9-metre utility vessel. Doug Roberts has a beam measuring 10.5 metres and a 3-metre draft. Find her under MMSI 366993590, call sign WDC2470. Doug Roberts belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.

Free forever · No credit card · for working boats

Built for boats that work — like Doug Roberts.

Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.

Rig her out — free →

Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers

Wherever Doug Roberts 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 · for working boats

The most powerful cruising platform ever built — yours, free.

Joining the Safety Initiative Network doesn't just put Doug Roberts on the map. It hands you the full bridge:

Systems Monitoring

Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.

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.

Distress Mesh

Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.

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.

Onboard Cameras

Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.

Hail Any Captain

A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.

Claim Doug Roberts and switch it all on

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About Doug Roberts

What kind of vessel is Doug Roberts?

Doug Roberts is a Towing Vessel flagged to United States of America.

What is Doug Roberts's MMSI?

Doug Roberts's MMSI is 366993590. Call sign WDC2470.

How big is Doug Roberts?

Doug Roberts is about 37.9 m long, 10.5 m on the beam, drawing 3 m.

Is Doug Roberts on the Master's Mate Safety Initiative Network?

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