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

GBL 1530

U.S. Official No. 1211787

Not yet on Master's Mate

Type

Tank Barge

Flag

USA

Length

90.7 m

Beam

16.5 m

Draft

3.7 m

First reported

Jun 2026

AIS reports

GBL 1530 is an American tank ship, 90.7 metres overall. She carries a beam measuring 16.5 metres and a 3.7-metre draft. She's listed under U.S. official number 1211787. Give GBL 1530 the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.

Free forever · No credit card · for commercial operators

Eyes on GBL 1530, 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 GBL 1530 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 GBL 1530 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 GBL 1530 and switch it all on

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

Claim free → unlock everything

About GBL 1530

What kind of vessel is GBL 1530?

GBL 1530 is a Tank Barge flagged to United States of America.

What is GBL 1530's U.S. Official No.?

GBL 1530's U.S. Official No. is 1211787.

How big is GBL 1530?

GBL 1530 is about 90.7 m long, 16.5 m on the beam, drawing 3.7 m.

Is GBL 1530 on the Master's Mate Safety Initiative Network?

Not yet. If GBL 1530 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).