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
Maersk Memphis
MMSI 563073700
Not yet on Master's MateFlag
SGPLength
299.4 m
IMO
9348651
AIS reports
2
A Singaporean craft, Maersk Memphis measures 299.4 metres. On the registers she's MMSI 563073700, IMO 9348651. Sign Maersk Memphis up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.
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Is Maersk Memphis 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
Live AIS position · Jun 9, 2026 22:56 UTC
Position
36.7677° N, 75.6163° W
Status
Under way (engine)
Speed
0.6 kn
Course
302°
Destination
USORF>USBAL
ETA
06-10 04:00 UTC
Crossing Chesapeake Bay? 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 Maersk Memphis 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 Maersk Memphis and switch it all on
Free to join · nothing to install to start · cancel anytime
About Maersk Memphis
What kind of vessel is Maersk Memphis?
Maersk Memphis is a vessel flagged to Singapore.
Where was Maersk Memphis last seen?
Maersk Memphis was last reported in Chesapeake Bay on public AIS.
What is Maersk Memphis's MMSI?
Maersk Memphis's MMSI is 563073700. IMO 9348651.
How big is Maersk Memphis?
Maersk Memphis is about 299.4 m long.
Is Maersk Memphis on the Master's Mate Safety Initiative Network?
Not yet. If Maersk Memphis is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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