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
KING JOY
MMSI 268256104 · Call sign T7DN3
Not yet on Master's MateType
Cargo
Flag
SMRLength
147 m
Beam
23 m
Draft
8 m
Call sign
T7DN3
IMO
9537472
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
40
KING JOY is a freighter on the San Marino registry, 147 metres long. Her hull carries a beam measuring 23 metres and a draft of 8 m. Find her under MMSI 268256104, call sign T7DN3, IMO 9537472. Claim KING JOY free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
Free forever · No credit card · for commercial operators
Eyes on KING JOY, 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 3, 2026
Position
31.1700° N, 29.8024° E
Transiting the Mediterranean? You're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
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Joining the Safety Initiative Network doesn't just put KING JOY 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 KING JOY and switch it all on
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About KING JOY
What kind of vessel is KING JOY?
KING JOY is a Cargo flagged to San Marino.
Where was KING JOY last seen?
KING JOY was last reported in the Mediterranean in Jun 2026 on public AIS.
What is KING JOY's MMSI?
KING JOY's MMSI is 268256104. Call sign T7DN3. IMO 9537472.
How big is KING JOY?
KING JOY is about 147 m long, 23 m on the beam, drawing 8 m.
Is KING JOY on the Master's Mate Safety Initiative Network?
Not yet. If KING JOY is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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