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
TAMON
Cargo · last seen 35°N 135°E · Jun 2026 · MMSI 431000898 · Call sign JD2900
Not yet on Master's MateType
Cargo
Length
77 m
Beam
12 m
Draft
4 m
Call sign
JD2900
IMO
9540974
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
9
TAMON is a 77-metre cargo vessel. TAMON has a beam measuring 12 metres and a 4-metre draft. Officially she's MMSI 431000898, call sign JD2900, IMO 9540974. There's a place for TAMON on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.
Free forever · No credit card · for commercial operators
Eyes on TAMON, 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
Live AIS position · Jun 15, 2026 13:17 UTC
Position
34.6911° N, 135.2169° E
Status
Moored
Speed
0.0 kn
Course
273°
Destination
>JP UKB P2/PC18
ETA
06-16 08:30 UTC
Transiting the Sea of Japan? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put TAMON 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.
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About TAMON
What kind of vessel is TAMON?
TAMON is a Cargo.
Where was TAMON last seen?
TAMON was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is TAMON's MMSI?
TAMON's MMSI is 431000898. Call sign JD2900. IMO 9540974.
How big is TAMON?
TAMON is about 77 m long, 12 m on the beam, drawing 4 m.
Is TAMON on the Master's Mate Safety Initiative Network?
Not yet. If TAMON is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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