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.

Commercial Fishing Vessel

Dyno Mike

MMSI 366862780 · Call sign WDA9219

Not yet on Master's Mate

Type

Commercial Fishing Vessel

Flag

USA

Length

28 m

Beam

8.2 m

Draft

4.1 m

Call sign

WDA9219

IMO

8984329

Official No.

1129723

AIS reports

Dyno Mike, an offshore fishing boat sailing under the American flag, measures 28 metres on deck. Dyno Mike has a beam of 8.2 m and a 4.1-metre draft. On AIS she appears as MMSI 366862780, call sign WDA9219, IMO 8984329. Working boats like Dyno Mike spend long hours offshore — the free Master's Mate Safety Initiative Network puts a distress mesh and a watching fleet within reach.

Free forever · No credit card · for working captains

Know where the fleet is. Get Dyno Mike home safe.

Live AIS traffic, weather you can plan around, engine & systems telemetry, and a distress mesh that reaches nearby boats.

Keep the fleet in sight — free →

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

Wherever Dyno Mike 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 captains

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

Joining the Safety Initiative Network doesn't just put Dyno Mike 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.

Weather & Routing

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

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.

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 Dyno Mike and switch it all on

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

Claim free → unlock everything

About Dyno Mike

What kind of vessel is Dyno Mike?

Dyno Mike is a Commercial Fishing Vessel flagged to United States of America.

What is Dyno Mike's MMSI?

Dyno Mike's MMSI is 366862780. Call sign WDA9219. IMO 8984329.

How big is Dyno Mike?

Dyno Mike is about 28 m long, 8.2 m on the beam, drawing 4.1 m.

Is Dyno Mike on the Master's Mate Safety Initiative Network?

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