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

Gateway

MMSI 367715880 · Call sign WDI6159

Not yet on Master's Mate

Type

Industrial Vessel

Flag

USA

Length

45.7 m

Beam

9.1 m

Draft

1.5 m

Call sign

WDI6159

Official No.

1053535

AIS reports

Gateway is a commercial vessel sailing under the American flag, 45.7 metres LOA. Her hull carries a 9.1-metre beam and a draft of 1.5 m. Her papers read MMSI 367715880, call sign WDI6159. Gateway is welcome on the Master's Mate Safety Initiative Network — free situational awareness and a watch network shared by vessels of every size.

Free forever · No credit card · for commercial operators

Eyes on Gateway, 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 Gateway 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 Gateway 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 Gateway and switch it all on

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

Claim free → unlock everything

About Gateway

What kind of vessel is Gateway?

Gateway is a Industrial Vessel flagged to United States of America.

What is Gateway's MMSI?

Gateway's MMSI is 367715880. Call sign WDI6159.

How big is Gateway?

Gateway is about 45.7 m long, 9.1 m on the beam, drawing 1.5 m.

Is Gateway on the Master's Mate Safety Initiative Network?

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