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

Stanley R. Riggs

MMSI 367476760 · Call sign WDF6681

Not yet on Master's Mate

Type

Research Vessel

Flag

USA

Length

10.6 m

Beam

4 m

Draft

1.6 m

Call sign

WDF6681

Official No.

1229695

Hull ID

MUN529PKD010

AIS reports

Stanley R. Riggs, an American boat, measures 10.6 metres on deck. She carries a 4 m beam and a 1.6 m draft. Look for MMSI 367476760, call sign WDF6681. There's a place for Stanley R. Riggs on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.

Free forever · No credit card

Is Stanley R. Riggs 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.

Claim this boat — free →

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

Wherever Stanley R. Riggs 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

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

Joining the Safety Initiative Network doesn't just put Stanley R. Riggs 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.

Claim Stanley R. Riggs and switch it all on

Free to join · nothing to install to start · cancel anytime

Claim free → unlock everything

About Stanley R. Riggs

What kind of vessel is Stanley R. Riggs?

Stanley R. Riggs is a Research Vessel flagged to United States of America.

What is Stanley R. Riggs's MMSI?

Stanley R. Riggs's MMSI is 367476760. Call sign WDF6681.

How big is Stanley R. Riggs?

Stanley R. Riggs is about 10.6 m long, 4 m on the beam, drawing 1.6 m.

Is Stanley R. Riggs on the Master's Mate Safety Initiative Network?

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