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.
Vessel
Jy Hamburg
MMSI 538008509
Not yet on Master's MateFlag
MHLLength
229 m
IMO
9867164
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
22
Jy Hamburg, a vessel registered in the Marshall Islands, measures 229 metres on deck. Her papers read MMSI 538008509, IMO 9867164. Join Jy Hamburg to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.
Free forever · No credit card
Is Jy Hamburg your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 4, 2026
Position
3.5333° S, 38.7995° W
Wherever Jy Hamburg 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
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put Jy Hamburg 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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
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.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim Jy Hamburg and switch it all on
Free to join · nothing to install to start · cancel anytime
About Jy Hamburg
What kind of vessel is Jy Hamburg?
Jy Hamburg is a vessel flagged to Marshall Islands.
Where was Jy Hamburg last seen?
Jy Hamburg was last reported in around 4°S 39°W in Jun 2026 on public AIS.
What is Jy Hamburg's MMSI?
Jy Hamburg's MMSI is 538008509. IMO 9867164.
How big is Jy Hamburg?
Jy Hamburg is about 229 m long.
Is Jy Hamburg on the Master's Mate Safety Initiative Network?
Not yet. If Jy Hamburg is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
© 2026 Master’s Mate. All rights reserved.