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.
Pleasure Craft
YCM FIFTY
MMSI 339822000 · Call sign 6YTZ4
Not yet on Master's MateType
Pleasure Craft
Flag
JAMLength
50 m
Beam
10 m
Call sign
6YTZ4
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
YCM FIFTY is a 50-metre cruising boat listed on the Jamaica registry. She carries a beam measuring 10 metres. Officially she's MMSI 339822000, call sign 6YTZ4. YCM FIFTY is exactly the kind of boat the Master's Mate Safety Initiative Network was built for — free, simple, and always on watch.
Free forever · No credit card · for recreational captains
Keep YCM FIFTY looked after — even when you’re not aboard.
Anchor alarms that wake you, a live camera at the dock, and weather you can trust before every run.
Look after her — claim free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 03:54 UTC
Position
26.0986° N, 80.1635° W
Status
Moored
Speed
0.1 kn
Course
221°
Destination
USFLL
ETA
02-19 13:00 UTC
Wherever YCM FIFTY roams, 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 recreational captains
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put YCM FIFTY on the map. It hands you the full bridge:
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.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim YCM FIFTY and switch it all on
Free to join · nothing to install to start · cancel anytime
About YCM FIFTY
What kind of vessel is YCM FIFTY?
YCM FIFTY is a Pleasure Craft flagged to Jamaica.
Where was YCM FIFTY last seen?
YCM FIFTY was last reported in around 26°N 80°W in Jun 2026 on public AIS.
What is YCM FIFTY's MMSI?
YCM FIFTY's MMSI is 339822000. Call sign 6YTZ4.
How big is YCM FIFTY?
YCM FIFTY is about 50 m long, 10 m on the beam.
Is YCM FIFTY on the Master's Mate Safety Initiative Network?
Not yet. If YCM FIFTY is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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