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.

Recreational

Crackerjack

MMSI 366967730 · Call sign WDI6467

Not yet on Master's Mate

Type

Recreational

Flag

USA

Length

12.6 m

Beam

3.7 m

Draft

1.7 m

Call sign

WDI6467

Official No.

921742

AIS reports

Crackerjack, an American recreational vessel, measures 12.6 metres on deck. Her hull carries a beam of 3.7 m and a draft of 1.7 m. On AIS she shows as MMSI 366967730, call sign WDI6467. Give Crackerjack the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.

Free forever · No credit card · for recreational captains

Keep Crackerjack looked after — even when you’re not aboard.

Anchor alarms that wake you, a live camera at the dock, and weather you can trust before every run.

Look after her — claim free →

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

Wherever Crackerjack 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 recreational captains

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

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

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.

Weather & Routing

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

Worldwide Charts

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

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.

Distress Mesh

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

Hail Any Captain

A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.

Claim Crackerjack and switch it all on

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

Claim free → unlock everything

About Crackerjack

What kind of vessel is Crackerjack?

Crackerjack is a Recreational flagged to United States of America.

What is Crackerjack's MMSI?

Crackerjack's MMSI is 366967730. Call sign WDI6467.

How big is Crackerjack?

Crackerjack is about 12.6 m long, 3.7 m on the beam, drawing 1.7 m.

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

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