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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
AQUAMARINE ACE
MMSI 431687000 · Call sign 7KVI
Not yet on Master's MateType
Cargo
Flag
JPNLength
199 m
Beam
32 m
Draft
9.2 m
Call sign
7KVI
IMO
9397987
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
12
AQUAMARINE ACE is a Japanese cargo ship, 199 metres in length. AQUAMARINE ACE has a beam measuring 32 metres and a 9.2 m draft. She broadcasts as MMSI 431687000, call sign 7KVI, IMO 9397987. There's a place for AQUAMARINE ACE 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 AQUAMARINE ACE, 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 4, 2026
Position
34.8599° N, 129.5192° E
Transiting the Sea of Japan? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put AQUAMARINE ACE 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 AQUAMARINE ACE and switch it all on
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About AQUAMARINE ACE
What kind of vessel is AQUAMARINE ACE?
AQUAMARINE ACE is a Cargo flagged to Japan.
Where was AQUAMARINE ACE last seen?
AQUAMARINE ACE was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is AQUAMARINE ACE's MMSI?
AQUAMARINE ACE's MMSI is 431687000. Call sign 7KVI. IMO 9397987.
How big is AQUAMARINE ACE?
AQUAMARINE ACE is about 199 m long, 32 m on the beam, drawing 9.2 m.
Is AQUAMARINE ACE on the Master's Mate Safety Initiative Network?
Not yet. If AQUAMARINE ACE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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