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.

Passenger (Inspected)

DIAMOND JACK

MMSI 367043280 · Call sign WAV3049

Not yet on Master's Mate

Type

Passenger (Inspected)

Flag

USA

Length

19.8 m

Beam

7.6 m

Draft

2.2 m

Call sign

WAV3049

Official No.

269388

AIS reports

DIAMOND JACK is an American 19.8-metre excursion vessel. She carries a 7.6 m beam and a 2.2-metre draft. On AIS she shows as MMSI 367043280, call sign WAV3049. Sign DIAMOND JACK up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.

Free forever · No credit card · for passenger & charter operators

Keep every soul aboard DIAMOND JACK safe.

Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.

Switch on the safety stack — free →

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

Wherever DIAMOND JACK 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 passenger & charter operators

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

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

Distress Mesh

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

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.

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.

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 DIAMOND JACK and switch it all on

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

Claim free → unlock everything

About DIAMOND JACK

What kind of vessel is DIAMOND JACK?

DIAMOND JACK is a Passenger (Inspected) flagged to United States of America.

What is DIAMOND JACK's MMSI?

DIAMOND JACK's MMSI is 367043280. Call sign WAV3049.

How big is DIAMOND JACK?

DIAMOND JACK is about 19.8 m long, 7.6 m on the beam, drawing 2.2 m.

Is DIAMOND JACK on the Master's Mate Safety Initiative Network?

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