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.
Passenger
NIKOLAOS H
MMSI 240344000 · Call sign SW5652
Not yet on Master's MateType
Passenger
Flag
GRCLength
42 m
Beam
8 m
Draft
2.7 m
Call sign
SW5652
IMO
8881553
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
43
NIKOLAOS H is a passenger vessel registered in Greece, 42 metres in length. She's built with a 8 m beam and a 2.7 m draft. She's on record as MMSI 240344000, call sign SW5652, IMO 8881553. Put NIKOLAOS H on the Master's Mate Safety Initiative Network — free to claim, with a whole fleet watching out for her.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard NIKOLAOS H safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
Switch on the safety stack — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 3, 2026
Position
36.4527° N, 28.2278° E
Sailing the Aegean Sea? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put NIKOLAOS H on the map. It hands you the full bridge:
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
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.
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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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 NIKOLAOS H and switch it all on
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About NIKOLAOS H
What kind of vessel is NIKOLAOS H?
NIKOLAOS H is a Passenger flagged to Greece.
Where was NIKOLAOS H last seen?
NIKOLAOS H was last reported in the Aegean Sea in Jun 2026 on public AIS.
What is NIKOLAOS H's MMSI?
NIKOLAOS H's MMSI is 240344000. Call sign SW5652. IMO 8881553.
How big is NIKOLAOS H?
NIKOLAOS H is about 42 m long, 8 m on the beam, drawing 2.7 m.
Is NIKOLAOS H on the Master's Mate Safety Initiative Network?
Not yet. If NIKOLAOS H is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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