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.
Tug
KERIR 4
MMSI 622122502 · Call sign SSCH
Not yet on Master's MateType
Tug
Flag
EGYLength
60 m
Beam
14 m
Draft
5.5 m
Call sign
SSCH
IMO
8220034
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
26
Registered in Egypt, KERIR 4 is a 60-metre working tug. She carries a beam measuring 14 metres and a 5.5-metre draft. Look for MMSI 622122502, call sign SSCH, IMO 8220034. KERIR 4 earns her keep on the water; the free Master's Mate Safety Initiative Network keeps a watching fleet and a distress mesh close at hand.
Free forever · No credit card · for working boats
Built for boats that work — like KERIR 4.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
Rig her out — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 03:40 UTC
Position
31.0942° N, 29.5940° E
Status
At anchor
Speed
0.1 kn
Course
51°
Destination
ALEXX
ETA
05-06 06:11 UTC
Working the Mediterranean? You're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put KERIR 4 on the map. It hands you the full bridge:
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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 KERIR 4 and switch it all on
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About KERIR 4
What kind of vessel is KERIR 4?
KERIR 4 is a Tug flagged to Egypt.
Where was KERIR 4 last seen?
KERIR 4 was last reported in the Mediterranean in Jun 2026 on public AIS.
What is KERIR 4's MMSI?
KERIR 4's MMSI is 622122502. Call sign SSCH. IMO 8220034.
How big is KERIR 4?
KERIR 4 is about 60 m long, 14 m on the beam, drawing 5.5 m.
Is KERIR 4 on the Master's Mate Safety Initiative Network?
Not yet. If KERIR 4 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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