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.

Freight Ship

SS Green Mountain State

MMSI 366035000 · Call sign WMSM

Not yet on Master's Mate

Type

Freight Ship

Flag

USA

Length

202.9 m

Beam

22.9 m

Draft

11.9 m

Call sign

WMSM

IMO

6421347

Official No.

298129

AIS reports

SS Green Mountain State is an American merchant ship — 202.9 metres overall. Below, she has a beam measuring 22.9 metres and a draft measuring 11.9 metres. On AIS she appears as MMSI 366035000, call sign WMSM, IMO 6421347. SS Green Mountain State belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.

Free forever · No credit card · for commercial operators

Eyes on SS Green Mountain State, 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 SS Green Mountain State 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 SS Green Mountain State 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 SS Green Mountain State and switch it all on

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

Claim free → unlock everything

About SS Green Mountain State

What kind of vessel is SS Green Mountain State?

SS Green Mountain State is a Freight Ship flagged to United States of America.

What is SS Green Mountain State's MMSI?

SS Green Mountain State's MMSI is 366035000. Call sign WMSM. IMO 6421347.

How big is SS Green Mountain State?

SS Green Mountain State is about 202.9 m long, 22.9 m on the beam, drawing 11.9 m.

Is SS Green Mountain State on the Master's Mate Safety Initiative Network?

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