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.

Freight Ship

ABC-1

MMSI 367118890 · Call sign WDD2717

Not yet on Master's Mate

Type

Freight Ship

Flag

USA

Length

18.5 m

Beam

5.5 m

Draft

2.2 m

Call sign

WDD2717

Official No.

287429

AIS reports

ABC-1, an American general cargo ship, measures 18.5 metres on deck. She has 5.5 metres in the beam and a draft measuring 2.2 metres. Find her under MMSI 367118890, call sign WDD2717. Add ABC-1 to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.

Free forever · No credit card · for commercial operators

Eyes on ABC-1, around the clock.

Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.

Put her on the dashboard — free →

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

Wherever ABC-1 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 commercial operators

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

Joining the Safety Initiative Network doesn't just put ABC-1 on the map. It hands you the full bridge:

Live AIS & Traffic

See every vessel around you in real time. Closest-approach warnings before they matter.

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.

Worldwide Charts

Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.

Weather & Routing

GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.

Anchor Watch

GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.

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 ABC-1 and switch it all on

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

Claim free → unlock everything

About ABC-1

What kind of vessel is ABC-1?

ABC-1 is a Freight Ship flagged to United States of America.

What is ABC-1's MMSI?

ABC-1's MMSI is 367118890. Call sign WDD2717.

How big is ABC-1?

ABC-1 is about 18.5 m long, 5.5 m on the beam, drawing 2.2 m.

Is ABC-1 on the Master's Mate Safety Initiative Network?

Not yet. If ABC-1 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).