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
GRONTVEDT
MMSI 257587600 · Call sign LMFV
Not yet on Master's MateType
Fishing
Flag
NORLength
20 m
Beam
6 m
Draft
5.5 m
Call sign
LMFV
IMO
9224180
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
62
On the Norwegian registry, GRONTVEDT is a 20-metre offshore fishing boat. GRONTVEDT has a 6-metre beam and a 5.5 m draft. Find her under MMSI 257587600, call sign LMFV, IMO 9224180. Working boats like GRONTVEDT spend long hours offshore — the free Master's Mate Safety Initiative Network puts a distress mesh and a watching fleet within reach.
Free forever · No credit card · for working captains
Know where the fleet is. Get GRONTVEDT 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 15:43 UTC
Position
69.8507° N, 16.5649° E
Status
Moored
Speed
1.2 kn
Course
219°
Destination
93638526
Fishing the Norwegian coast? You're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put GRONTVEDT 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 GRONTVEDT and switch it all on
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About GRONTVEDT
What kind of vessel is GRONTVEDT?
GRONTVEDT is a Fishing flagged to Norway.
Where was GRONTVEDT last seen?
GRONTVEDT was last reported in the Norwegian coast in Jun 2026 on public AIS.
What is GRONTVEDT's MMSI?
GRONTVEDT's MMSI is 257587600. Call sign LMFV. IMO 9224180.
How big is GRONTVEDT?
GRONTVEDT is about 20 m long, 6 m on the beam, drawing 5.5 m.
Is GRONTVEDT on the Master's Mate Safety Initiative Network?
Not yet. If GRONTVEDT is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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