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
YM WORTHINESS
MMSI 563327300 · Call sign S6UN4
Not yet on Master's MateType
Cargo
Flag
SGPLength
365 m
Beam
51 m
Draft
15.3 m
Call sign
S6UN4
IMO
1019797
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
49
Registered in Singapore, YM WORTHINESS is a 365-metre merchant ship. She has a beam measuring 51 metres and a draft measuring 15.3 metres. On the registers she's MMSI 563327300, call sign S6UN4, IMO 1019797. Put YM WORTHINESS on the Master's Mate Safety Initiative Network — free to claim, with a whole fleet watching out for her.
Free forever · No credit card · for commercial operators
Eyes on YM WORTHINESS, 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
26.9356° N, 15.3893° W
Transiting the North Atlantic? 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 YM WORTHINESS 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 YM WORTHINESS and switch it all on
Free to join · nothing to install to start · cancel anytime
About YM WORTHINESS
What kind of vessel is YM WORTHINESS?
YM WORTHINESS is a Cargo flagged to Singapore.
Where was YM WORTHINESS last seen?
YM WORTHINESS was last reported in the North Atlantic in Jun 2026 on public AIS.
What is YM WORTHINESS's MMSI?
YM WORTHINESS's MMSI is 563327300. Call sign S6UN4. IMO 1019797.
How big is YM WORTHINESS?
YM WORTHINESS is about 365 m long, 51 m on the beam, drawing 15.3 m.
Is YM WORTHINESS on the Master's Mate Safety Initiative Network?
Not yet. If YM WORTHINESS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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