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

SAMUEL B RICHMOND (SBR)

MMSI 366967690 · Call sign WDK9921

Not yet on Master's Mate

Type

Towing Vessel

Flag

USA

Length

41.3 m

Beam

14.4 m

Draft

3 m

Call sign

WDK9921

Official No.

652589

AIS reports

SAMUEL B RICHMOND (SBR) is an American 41.3-metre harbour workboat. She has a beam of 14.4 m and a draft of 3 m. She's listed under MMSI 366967690, call sign WDK9921. There's a place for SAMUEL B RICHMOND (SBR) on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.

Free forever · No credit card · for working boats

Built for boats that work — like SAMUEL B RICHMOND (SBR).

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 SAMUEL B RICHMOND (SBR) 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 SAMUEL B RICHMOND (SBR) 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 SAMUEL B RICHMOND (SBR) and switch it all on

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About SAMUEL B RICHMOND (SBR)

What kind of vessel is SAMUEL B RICHMOND (SBR)?

SAMUEL B RICHMOND (SBR) is a Towing Vessel flagged to United States of America.

What is SAMUEL B RICHMOND (SBR)'s MMSI?

SAMUEL B RICHMOND (SBR)'s MMSI is 366967690. Call sign WDK9921.

How big is SAMUEL B RICHMOND (SBR)?

SAMUEL B RICHMOND (SBR) is about 41.3 m long, 14.4 m on the beam, drawing 3 m.

Is SAMUEL B RICHMOND (SBR) on the Master's Mate Safety Initiative Network?

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