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
YOKO 1
MMSI 352002802 · Call sign 3E5089
Not yet on Master's MateType
Tanker
Flag
PANLength
182 m
Beam
32 m
Draft
6.8 m
Call sign
3E5089
IMO
9241085
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
35
YOKO 1, a tanker under the Panamanian flag, measures 182 metres on deck. Below, she has a 32 m beam and a draft measuring 6.8 metres. Look for MMSI 352002802, call sign 3E5089, IMO 9241085. YOKO 1 can be part of the Master's Mate Safety Initiative Network at no cost — a community watch that never sleeps.
Free forever · No credit card · for commercial operators
Eyes on YOKO 1, 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
31.5070° N, 32.2790° E
Transiting the Mediterranean? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put YOKO 1 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 YOKO 1 and switch it all on
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About YOKO 1
What kind of vessel is YOKO 1?
YOKO 1 is a Tanker flagged to Panama.
Where was YOKO 1 last seen?
YOKO 1 was last reported in the Mediterranean in Jun 2026 on public AIS.
What is YOKO 1's MMSI?
YOKO 1's MMSI is 352002802. Call sign 3E5089. IMO 9241085.
How big is YOKO 1?
YOKO 1 is about 182 m long, 32 m on the beam, drawing 6.8 m.
Is YOKO 1 on the Master's Mate Safety Initiative Network?
Not yet. If YOKO 1 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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