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
EARTH TWIN
MMSI 352005250 · Call sign 3E8391
Not yet on Master's MateType
Cargo
Flag
PANLength
120 m
Beam
21 m
Draft
6.6 m
Call sign
3E8391
IMO
1037634
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
20
EARTH TWIN is a cargo vessel listed on the Panama registry, 120 metres overall. EARTH TWIN has a beam of 21 m and a 6.6-metre draft. She's listed under MMSI 352005250, call sign 3E8391, IMO 1037634. EARTH TWIN 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 EARTH TWIN, 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
34.0909° N, 134.9796° E
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 EARTH TWIN 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 EARTH TWIN and switch it all on
Free to join · nothing to install to start · cancel anytime
About EARTH TWIN
What kind of vessel is EARTH TWIN?
EARTH TWIN is a Cargo flagged to Panama.
Where was EARTH TWIN last seen?
EARTH TWIN was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is EARTH TWIN's MMSI?
EARTH TWIN's MMSI is 352005250. Call sign 3E8391. IMO 1037634.
How big is EARTH TWIN?
EARTH TWIN is about 120 m long, 21 m on the beam, drawing 6.6 m.
Is EARTH TWIN on the Master's Mate Safety Initiative Network?
Not yet. If EARTH TWIN is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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