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.
Cargo
GREAT JUSTICE
Cargo · Liberia · last seen 8°N 109°E · Jun 2026 · MMSI 636018598 · Call sign D5QL5
Not yet on Master's MateType
Cargo
Flag
LBRLength
190 m
Beam
32 m
Draft
12.7 m
Call sign
D5QL5
IMO
9331880
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
4
GREAT JUSTICE is a Liberian 190-metre freighter. Below, she has a 32-metre beam and a draft of 12.7 m. She's listed under MMSI 636018598, call sign D5QL5, IMO 9331880. GREAT JUSTICE is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.
Free forever · No credit card · for commercial operators
Eyes on GREAT JUSTICE, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
Put her on the dashboard — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 15, 2026
Position
7.6837° N, 108.8197° E
Transiting the South China Sea? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put GREAT JUSTICE 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.
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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
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 GREAT JUSTICE and switch it all on
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About GREAT JUSTICE
What kind of vessel is GREAT JUSTICE?
GREAT JUSTICE is a Cargo flagged to Liberia.
Where was GREAT JUSTICE last seen?
GREAT JUSTICE was last reported in the South China Sea in Jun 2026 on public AIS.
What is GREAT JUSTICE's MMSI?
GREAT JUSTICE's MMSI is 636018598. Call sign D5QL5. IMO 9331880.
How big is GREAT JUSTICE?
GREAT JUSTICE is about 190 m long, 32 m on the beam, drawing 12.7 m.
Is GREAT JUSTICE on the Master's Mate Safety Initiative Network?
Not yet. If GREAT JUSTICE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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