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.

Tank Barge

JOHN BRIX

MMSI 367124810 · Call sign WN9571

Not yet on Master's Mate

Type

Tank Barge

Flag

USA

Length

59.4 m

Beam

12.8 m

Draft

4.4 m

Call sign

WN9571

Official No.

682953

AIS reports

JOHN BRIX, a tanker on the the United States registry, measures 59.4 metres on deck. Below, she has a beam measuring 12.8 metres and a draft of 4.4 m. On the registers she's MMSI 367124810, call sign WN9571. Add JOHN BRIX to the Master's Mate Safety Initiative Network and share the water with a fleet that's paying attention — free.

Free forever · No credit card · for commercial operators

Eyes on JOHN BRIX, 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 JOHN BRIX 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 JOHN BRIX 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 JOHN BRIX and switch it all on

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

Claim free → unlock everything

About JOHN BRIX

What kind of vessel is JOHN BRIX?

JOHN BRIX is a Tank Barge flagged to United States of America.

What is JOHN BRIX's MMSI?

JOHN BRIX's MMSI is 367124810. Call sign WN9571.

How big is JOHN BRIX?

JOHN BRIX is about 59.4 m long, 12.8 m on the beam, drawing 4.4 m.

Is JOHN BRIX on the Master's Mate Safety Initiative Network?

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