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.
Tanker
EISUI
Tanker · last seen 34°N 135°E · Jun 2026 · MMSI 431000778 · Call sign JD2820
Not yet on Master's MateType
Tanker
Length
66 m
Beam
10 m
Draft
3.2 m
Call sign
JD2820
IMO
9545417
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
8
EISUI is a tank ship, 66 metres from stem to stern. She's built with a 10-metre beam and a 3.2-metre draft. On the registers she's MMSI 431000778, call sign JD2820, IMO 9545417. EISUI can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
Free forever · No credit card · for commercial operators
Eyes on EISUI, 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 15:57 UTC
Position
34.0153° N, 134.5969° E
Status
Moored
Speed
0.0 kn
Course
0°
Destination
JP KOMATSUSHIMA OFF
ETA
06-08 13:10 UTC
Transiting the Sea of Japan? 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 commercial operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put EISUI 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 EISUI and switch it all on
Free to join · nothing to install to start · cancel anytime
About EISUI
What kind of vessel is EISUI?
EISUI is a Tanker.
Where was EISUI last seen?
EISUI was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is EISUI's MMSI?
EISUI's MMSI is 431000778. Call sign JD2820. IMO 9545417.
How big is EISUI?
EISUI is about 66 m long, 10 m on the beam, drawing 3.2 m.
Is EISUI on the Master's Mate Safety Initiative Network?
Not yet. If EISUI is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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