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.

Towing Vessel

Stephen Montgomery

MMSI 367725020 · Call sign WDK8700

Not yet on Master's Mate

Type

Towing Vessel

Flag

USA

Length

15.8 m

Beam

6.1 m

Draft

2 m

Call sign

WDK8700

Official No.

570859

AIS reports

Stephen Montgomery, a workboat registered in the United States, measures 15.8 metres on deck. She carries 6.1 metres in the beam and a 2 m draft. She broadcasts as MMSI 367725020, call sign WDK8700. Claim Stephen Montgomery free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.

Free forever · No credit card · for working boats

Built for boats that work — like Stephen Montgomery.

Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.

Rig her out — free →

Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers

Wherever Stephen Montgomery 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 working boats

The most powerful cruising platform ever built — yours, free.

Joining the Safety Initiative Network doesn't just put Stephen Montgomery on the map. It hands you the full bridge:

Systems Monitoring

Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.

Live AIS & Traffic

See every vessel around you in real time. Closest-approach warnings before they matter.

Weather & Routing

GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.

Distress Mesh

Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.

Anchor Watch

GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.

Worldwide Charts

Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.

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 Stephen Montgomery and switch it all on

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About Stephen Montgomery

What kind of vessel is Stephen Montgomery?

Stephen Montgomery is a Towing Vessel flagged to United States of America.

What is Stephen Montgomery's MMSI?

Stephen Montgomery's MMSI is 367725020. Call sign WDK8700.

How big is Stephen Montgomery?

Stephen Montgomery is about 15.8 m long, 6.1 m on the beam, drawing 2 m.

Is Stephen Montgomery on the Master's Mate Safety Initiative Network?

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