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

ELCO

MMSI 367089020 · Call sign WSA3701

Not yet on Master's Mate

Type

Towing Vessel

Flag

USA

Length

17.4 m

Beam

6.7 m

Draft

2 m

Call sign

WSA3701

Official No.

509679

AIS reports

ELCO, a work boat flying the flag of the United States, measures 17.4 metres on deck. She has a beam of 6.7 m and a draft measuring 2 metres. On AIS she appears as MMSI 367089020, call sign WSA3701. ELCO earns her keep on the water; the free Master's Mate Safety Initiative Network keeps a watching fleet and a distress mesh close at hand.

Free forever · No credit card · for working boats

Built for boats that work — like ELCO.

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 ELCO 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 ELCO 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 ELCO and switch it all on

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

Claim free → unlock everything

About ELCO

What kind of vessel is ELCO?

ELCO is a Towing Vessel flagged to United States of America.

What is ELCO's MMSI?

ELCO's MMSI is 367089020. Call sign WSA3701.

How big is ELCO?

ELCO is about 17.4 m long, 6.7 m on the beam, drawing 2 m.

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

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