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
HMS JUSTICE
MMSI 367605850 · Call sign WDH3254
Not yet on Master's MateType
Towing
Flag
USALength
24 m
Beam
10 m
Draft
3 m
Call sign
WDH3254
Official No.
1251645
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
81
HMS JUSTICE, an American harbour workboat, measures 24 metres on deck. Her hull carries a 10 m beam and a draft of 3 m. On the registers she's MMSI 367605850, call sign WDH3254. Give HMS JUSTICE the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.
Free forever · No credit card · for working boats
Built for boats that work — like HMS JUSTICE.
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
Live AIS position · Jun 9, 2026 17:44 UTC
Position
40.6962° N, 74.1469° W
Status
Under way (engine)
Speed
0.0 kn
Course
265°
Destination
US^0YEB>0XTU
Working off the U.S. East Coast? 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 HMS JUSTICE 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 HMS JUSTICE and switch it all on
Free to join · nothing to install to start · cancel anytime
About HMS JUSTICE
What kind of vessel is HMS JUSTICE?
HMS JUSTICE is a Towing flagged to United States of America.
Where was HMS JUSTICE last seen?
HMS JUSTICE was last reported in off the U.S. East Coast in Jun 2026 on public AIS.
What is HMS JUSTICE's MMSI?
HMS JUSTICE's MMSI is 367605850. Call sign WDH3254.
How big is HMS JUSTICE?
HMS JUSTICE is about 24 m long, 10 m on the beam, drawing 3 m.
Is HMS JUSTICE on the Master's Mate Safety Initiative Network?
Not yet. If HMS JUSTICE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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