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
NYK JOANNA
MMSI 563119000 · Call sign 9VFC4
Not yet on Master's MateType
Cargo
Flag
SGPLength
210 m
Beam
30 m
Draft
8.4 m
Call sign
9VFC4
IMO
9387449
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
53
NYK JOANNA is a Singaporean ocean freighter — 210 metres overall. Her hull carries 30 metres in the beam and a draft of 8.4 m. She broadcasts as MMSI 563119000, call sign 9VFC4, IMO 9387449. Add NYK JOANNA to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.
Free forever · No credit card · for commercial operators
Eyes on NYK JOANNA, 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
33.7599° N, 118.2573° W
Transiting off Southern California? 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 NYK JOANNA 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 NYK JOANNA and switch it all on
Free to join · nothing to install to start · cancel anytime
About NYK JOANNA
What kind of vessel is NYK JOANNA?
NYK JOANNA is a Cargo flagged to Singapore.
Where was NYK JOANNA last seen?
NYK JOANNA was last reported in off Southern California in Jun 2026 on public AIS.
What is NYK JOANNA's MMSI?
NYK JOANNA's MMSI is 563119000. Call sign 9VFC4. IMO 9387449.
How big is NYK JOANNA?
NYK JOANNA is about 210 m long, 30 m on the beam, drawing 8.4 m.
Is NYK JOANNA on the Master's Mate Safety Initiative Network?
Not yet. If NYK JOANNA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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