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.
Other
NOTUS
MMSI 230176150 · Call sign OHA4316
Not yet on Master's MateType
Other
Flag
FINLength
25 m
Beam
7 m
Draft
4 m
Call sign
OHA4316
IMO
7382926
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
NOTUS is a Finnish boat — 25 metres overall. She carries a 7-metre beam and a 4-metre draft. Officially she's MMSI 230176150, call sign OHA4316, IMO 7382926. Give NOTUS the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.
Free forever · No credit card
Is NOTUS 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 07:10 UTC
Position
60.4436° N, 22.2181° E
Status
Moored
Speed
0.0 kn
Course
360°
Destination
TURKU
ETA
04-15 15:30 UTC
Crossing the Baltic Sea? 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 NOTUS 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 NOTUS and switch it all on
Free to join · nothing to install to start · cancel anytime
About NOTUS
What kind of vessel is NOTUS?
NOTUS is a Other flagged to Finland.
Where was NOTUS last seen?
NOTUS was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is NOTUS's MMSI?
NOTUS's MMSI is 230176150. Call sign OHA4316. IMO 7382926.
How big is NOTUS?
NOTUS is about 25 m long, 7 m on the beam, drawing 4 m.
Is NOTUS on the Master's Mate Safety Initiative Network?
Not yet. If NOTUS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
© 2026 Master’s Mate. All rights reserved.