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
NAOMI-B
MMSI 210383000 · Call sign 5BYJ5
Not yet on Master's MateType
Cargo
Flag
CYPLength
88 m
Beam
12 m
Draft
2.8 m
Call sign
5BYJ5
IMO
9557367
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
22
NAOMI-B, a Cypriot freighter, measures 88 metres on deck. Below, she has a beam measuring 12 metres and a draft of 2.8 m. Her registration reads MMSI 210383000, call sign 5BYJ5, IMO 9557367. Add NAOMI-B 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 NAOMI-B, 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
36.5253° N, 8.8782° W
Wherever NAOMI-B 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 commercial operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put NAOMI-B 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 NAOMI-B and switch it all on
Free to join · nothing to install to start · cancel anytime
About NAOMI-B
What kind of vessel is NAOMI-B?
NAOMI-B is a Cargo flagged to Cyprus.
Where was NAOMI-B last seen?
NAOMI-B was last reported in around 37°N 9°W in Jun 2026 on public AIS.
What is NAOMI-B's MMSI?
NAOMI-B's MMSI is 210383000. Call sign 5BYJ5. IMO 9557367.
How big is NAOMI-B?
NAOMI-B is about 88 m long, 12 m on the beam, drawing 2.8 m.
Is NAOMI-B on the Master's Mate Safety Initiative Network?
Not yet. If NAOMI-B is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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