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
NAUTILUS
MMSI 257303800 · Call sign LMOK
Not yet on Master's MateType
Passenger
Flag
NORLength
16 m
Beam
5 m
Draft
1.5 m
Call sign
LMOK
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
63
On the Norwegian registry, NAUTILUS is a 16-metre passenger vessel. She's built with a beam measuring 5 metres and a 1.5 m draft. On AIS she appears as MMSI 257303800, call sign LMOK. Bring NAUTILUS aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard NAUTILUS 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
Live AIS position · Jun 9, 2026 12:56 UTC
Position
70.1004° N, 21.5999° E
Status
Under way (engine)
Speed
0.0 kn
Course
349°
Destination
REINFJORD
ETA
05-19 17:30 UTC
Wherever NAUTILUS 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 passenger & charter operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put NAUTILUS 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 NAUTILUS and switch it all on
Free to join · nothing to install to start · cancel anytime
About NAUTILUS
What kind of vessel is NAUTILUS?
NAUTILUS is a Passenger flagged to Norway.
Where was NAUTILUS last seen?
NAUTILUS was last reported in around 70°N 22°E in Jun 2026 on public AIS.
What is NAUTILUS's MMSI?
NAUTILUS's MMSI is 257303800. Call sign LMOK.
How big is NAUTILUS?
NAUTILUS is about 16 m long, 5 m on the beam, drawing 1.5 m.
Is NAUTILUS on the Master's Mate Safety Initiative Network?
Not yet. If NAUTILUS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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