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.
Tug
SEA1 AQUAMARINE
Tug · Norway · last seen 39°S 143°E · Jun 2026 · MMSI 257662000 · Call sign LARB3
Not yet on Master's MateType
Tug
Flag
NORLength
91 m
Beam
22 m
Draft
7.3 m
Call sign
LARB3
IMO
9417725
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
17
Out of Norway, SEA1 AQUAMARINE is a 91-metre tug. Her hull carries a beam measuring 22 metres and a draft measuring 7.3 metres. She broadcasts as MMSI 257662000, call sign LARB3, IMO 9417725. Give SEA1 AQUAMARINE the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.
Free forever · No credit card · for working boats
Built for boats that work — like SEA1 AQUAMARINE.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
Rig her out — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 15, 2026 20:07 UTC
Position
39.0698° S, 143.3258° E
Status
Under way (engine)
Speed
4.3 kn
Course
116°
Destination
TRANSOCEAN EQUINOX
ETA
06-10 19:00 UTC
Wherever SEA1 AQUAMARINE 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 working boats
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put SEA1 AQUAMARINE on the map. It hands you the full bridge:
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
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 SEA1 AQUAMARINE and switch it all on
Free to join · nothing to install to start · cancel anytime
About SEA1 AQUAMARINE
What kind of vessel is SEA1 AQUAMARINE?
SEA1 AQUAMARINE is a Tug flagged to Norway.
Where was SEA1 AQUAMARINE last seen?
SEA1 AQUAMARINE was last reported in around 39°S 143°E in Jun 2026 on public AIS.
What is SEA1 AQUAMARINE's MMSI?
SEA1 AQUAMARINE's MMSI is 257662000. Call sign LARB3. IMO 9417725.
How big is SEA1 AQUAMARINE?
SEA1 AQUAMARINE is about 91 m long, 22 m on the beam, drawing 7.3 m.
Is SEA1 AQUAMARINE on the Master's Mate Safety Initiative Network?
Not yet. If SEA1 AQUAMARINE 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.