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.

Industrial Vessel

WEEKS 551

MMSI 367358240 · Call sign WBX3592

Not yet on Master's Mate

Type

Industrial Vessel

Flag

USA

Length

47.3 m

Beam

18.3 m

Draft

3.4 m

Call sign

WBX3592

Official No.

507027

AIS reports

Registered in the United States, WEEKS 551 is a 47.3-metre cargo vessel. She carries a beam measuring 18.3 metres and a 3.4-metre draft. She's listed under MMSI 367358240, call sign WBX3592. WEEKS 551 can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.

Free forever · No credit card · for commercial operators

Eyes on WEEKS 551, 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 WEEKS 551 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 WEEKS 551 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 WEEKS 551 and switch it all on

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

Claim free → unlock everything

About WEEKS 551

What kind of vessel is WEEKS 551?

WEEKS 551 is a Industrial Vessel flagged to United States of America.

What is WEEKS 551's MMSI?

WEEKS 551's MMSI is 367358240. Call sign WBX3592.

How big is WEEKS 551?

WEEKS 551 is about 47.3 m long, 18.3 m on the beam, drawing 3.4 m.

Is WEEKS 551 on the Master's Mate Safety Initiative Network?

Not yet. If WEEKS 551 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).