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
RU YI HAI
MMSI 352898708 · Call sign 3E2005
Not yet on Master's MateType
Cargo
Flag
PANLength
97 m
Beam
16 m
Draft
4.1 m
Call sign
3E2005
IMO
9950478
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
21
RU YI HAI is a Panamanian 97-metre general cargo ship. Her hull carries a beam of 16 m and a draft measuring 4.1 metres. Officially she's MMSI 352898708, call sign 3E2005, IMO 9950478. RU YI HAI is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.
Free forever · No credit card · for commercial operators
Eyes on RU YI HAI, 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 2, 2026
Position
34.3899° N, 135.1621° 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 RU YI HAI 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 RU YI HAI and switch it all on
Free to join · nothing to install to start · cancel anytime
About RU YI HAI
What kind of vessel is RU YI HAI?
RU YI HAI is a Cargo flagged to Panama.
Where was RU YI HAI last seen?
RU YI HAI was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is RU YI HAI's MMSI?
RU YI HAI's MMSI is 352898708. Call sign 3E2005. IMO 9950478.
How big is RU YI HAI?
RU YI HAI is about 97 m long, 16 m on the beam, drawing 4.1 m.
Is RU YI HAI on the Master's Mate Safety Initiative Network?
Not yet. If RU YI HAI is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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