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.
Fishing
SANDRUPSON
MMSI 257152520 · Call sign LK3431
Not yet on Master's MateType
Fishing
Flag
NORLength
16 m
Beam
6 m
Draft
2.5 m
Call sign
LK3431
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
63
SANDRUPSON is a Norwegian commercial fishing vessel, 16 metres in length. She's built with 6 metres in the beam and a 2.5 m draft. Find her under MMSI 257152520, call sign LK3431. It's free to add SANDRUPSON to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Free forever · No credit card · for working captains
Know where the fleet is. Get SANDRUPSON home safe.
Live AIS traffic, weather you can plan around, engine & systems telemetry, and a distress mesh that reaches nearby boats.
Keep the fleet in sight — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 16:27 UTC
Position
69.9095° N, 20.1632° E
Status
Engaged in fishing
Speed
0.0 kn
Course
322°
Destination
ANDENES CITY HJERTE
Wherever SANDRUPSON 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 captains
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put SANDRUPSON on the map. It hands you the full bridge:
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.
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.
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 SANDRUPSON and switch it all on
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About SANDRUPSON
What kind of vessel is SANDRUPSON?
SANDRUPSON is a Fishing flagged to Norway.
Where was SANDRUPSON last seen?
SANDRUPSON was last reported in around 70°N 20°E in Jun 2026 on public AIS.
What is SANDRUPSON's MMSI?
SANDRUPSON's MMSI is 257152520. Call sign LK3431.
How big is SANDRUPSON?
SANDRUPSON is about 16 m long, 6 m on the beam, drawing 2.5 m.
Is SANDRUPSON on the Master's Mate Safety Initiative Network?
Not yet. If SANDRUPSON is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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