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

Superior Goal

MMSI 366818110 · Call sign WDA5251

Not yet on Master's Mate

Type

Offshore Supply Vessel

Flag

USA

Length

18.3 m

Beam

9.1 m

Draft

2 m

Call sign

WDA5251

IMO

7948184

Official No.

610064

AIS reports

Superior Goal flies the American flag — an 18.3-metre working vessel. Her hull carries a beam measuring 9.1 metres and a draft measuring 2 metres. She broadcasts as MMSI 366818110, call sign WDA5251, IMO 7948184. Superior Goal is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.

Free forever · No credit card · for working boats

Built for boats that work — like Superior Goal.

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 Superior Goal 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 Superior Goal 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 Superior Goal and switch it all on

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

Claim free → unlock everything

About Superior Goal

What kind of vessel is Superior Goal?

Superior Goal is a Offshore Supply Vessel flagged to United States of America.

What is Superior Goal's MMSI?

Superior Goal's MMSI is 366818110. Call sign WDA5251. IMO 7948184.

How big is Superior Goal?

Superior Goal is about 18.3 m long, 9.1 m on the beam, drawing 2 m.

Is Superior Goal on the Master's Mate Safety Initiative Network?

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