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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.
Vessel

Justine Mcallister

MMSI 367618310 · Call sign WDH4493

Not yet on Master's Mate
Flag
USAUSA
Length
35 m
Call sign
WDH4493
IMO
8107878
Official No.
647819
AIS reports
3

Justine Mcallister flies the American flag — a 35-metre boat. On AIS she appears as MMSI 367618310, call sign WDH4493, IMO 8107878. Put Justine Mcallister on the Master's Mate Safety Initiative Network — free to claim, with a whole fleet watching out for her.

Free forever · No credit card

Is Justine Mcallister your boat?

Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.

Claim this boat — free →

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

Wherever Justine Mcallister 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

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

Joining the Safety Initiative Network doesn't just put Justine Mcallister 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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
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.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim Justine Mcallister and switch it all on
Free to join · nothing to install to start · cancel anytime
Claim free → unlock everything

About Justine Mcallister

What kind of vessel is Justine Mcallister?
Justine Mcallister is a vessel flagged to United States of America.
What is Justine Mcallister's MMSI?
Justine Mcallister's MMSI is 367618310. Call sign WDH4493. IMO 8107878.
How big is Justine Mcallister?
Justine Mcallister is about 35 m long.
Is Justine Mcallister on the Master's Mate Safety Initiative Network?
Not yet. If Justine Mcallister is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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