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 EMERALD
MMSI 257434000 · Call sign LFAG3
Not yet on Master's MateType
Tug
Flag
NORLength
91 m
Beam
22 m
Draft
7.3 m
Call sign
LFAG3
IMO
9417701
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
87
SEA1 EMERALD, a tug flying the Norwegian flag, measures 91 metres on deck. Below, she has a beam of 22 m and a draft measuring 7.3 metres. She's listed under MMSI 257434000, call sign LFAG3, IMO 9417701. Bring SEA1 EMERALD aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
Free forever · No credit card · for working boats
Built for boats that work — like SEA1 EMERALD.
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 9, 2026 20:28 UTC
Position
38.8938° S, 142.8959° E
Status
Under way (engine)
Speed
0.8 kn
Course
340°
Destination
TRANSOCEAN EQUINOX
ETA
06-07 19:30 UTC
Wherever SEA1 EMERALD 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 EMERALD 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 EMERALD and switch it all on
Free to join · nothing to install to start · cancel anytime
About SEA1 EMERALD
What kind of vessel is SEA1 EMERALD?
SEA1 EMERALD is a Tug flagged to Norway.
Where was SEA1 EMERALD last seen?
SEA1 EMERALD was last reported in around 39°S 143°E in Jun 2026 on public AIS.
What is SEA1 EMERALD's MMSI?
SEA1 EMERALD's MMSI is 257434000. Call sign LFAG3. IMO 9417701.
How big is SEA1 EMERALD?
SEA1 EMERALD is about 91 m long, 22 m on the beam, drawing 7.3 m.
Is SEA1 EMERALD on the Master's Mate Safety Initiative Network?
Not yet. If SEA1 EMERALD is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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