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
MSC IRIS
MMSI 636025656 · Call sign 5LYN4
Not yet on Master's MateType
Cargo
Flag
LBRLength
366 m
Beam
51 m
Draft
11.8 m
Call sign
5LYN4
IMO
9987378
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
39
MSC IRIS, a merchant vessel flying the flag of Liberia, measures 366 metres on deck. She's built with a 51 m beam and a 11.8 m draft. On AIS she appears as MMSI 636025656, call sign 5LYN4, IMO 9987378. MSC IRIS is welcome on the Master's Mate Safety Initiative Network — free situational awareness and a watch network shared by vessels of every size.
Free forever · No credit card · for commercial operators
Eyes on MSC IRIS, 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 3, 2026
Position
34.9942° N, 128.8956° 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 MSC IRIS 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 MSC IRIS and switch it all on
Free to join · nothing to install to start · cancel anytime
About MSC IRIS
What kind of vessel is MSC IRIS?
MSC IRIS is a Cargo flagged to Liberia.
Where was MSC IRIS last seen?
MSC IRIS was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is MSC IRIS's MMSI?
MSC IRIS's MMSI is 636025656. Call sign 5LYN4. IMO 9987378.
How big is MSC IRIS?
MSC IRIS is about 366 m long, 51 m on the beam, drawing 11.8 m.
Is MSC IRIS on the Master's Mate Safety Initiative Network?
Not yet. If MSC IRIS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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