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.

Offshore Supply Vessel

Fast Supporter

MMSI 367590050 · Call sign WDG9660

Not yet on Master's Mate

Type

Offshore Supply Vessel

Flag

USA

Length

51.1 m

Beam

9.1 m

Draft

4.3 m

Call sign

WDG9660

IMO

9661015

Official No.

1248606

AIS reports

Fast Supporter is a working craft sailing under the American flag, 51.1 metres LOA. Below, she has a beam of 9.1 m and a draft of 4.3 m. She broadcasts as MMSI 367590050, call sign WDG9660, IMO 9661015. Put Fast Supporter on the free Master's Mate Safety Initiative Network and keep the working fleet looking out for each other.

Free forever · No credit card · for working boats

Built for boats that work — like Fast Supporter.

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 Fast Supporter 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 Fast Supporter 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 Fast Supporter and switch it all on

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

Claim free → unlock everything

About Fast Supporter

What kind of vessel is Fast Supporter?

Fast Supporter is a Offshore Supply Vessel flagged to United States of America.

What is Fast Supporter's MMSI?

Fast Supporter's MMSI is 367590050. Call sign WDG9660. IMO 9661015.

How big is Fast Supporter?

Fast Supporter is about 51.1 m long, 9.1 m on the beam, drawing 4.3 m.

Is Fast Supporter on the Master's Mate Safety Initiative Network?

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