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.
Cargo
SYV SOSTRE
MMSI 257607700 · Call sign LG6554
Not yet on Master's MateType
Cargo
Flag
NORLength
15 m
Beam
8 m
Call sign
LG6554
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
63
SYV SOSTRE flies the Norwegian flag — a 15-metre merchant ship. She has a beam measuring 8 metres. Officially she's MMSI 257607700, call sign LG6554. SYV SOSTRE belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.
Free forever · No credit card · for commercial operators
Eyes on SYV SOSTRE, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
Put her on the dashboard — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 22:51 UTC
Position
65.9084° N, 12.2219° E
Status
Under way (engine)
Speed
0.1 kn
Course
352°
Transiting 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.
Free with your claim · for commercial operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put SYV SOSTRE 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.
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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
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 SYV SOSTRE and switch it all on
Free to join · nothing to install to start · cancel anytime
About SYV SOSTRE
What kind of vessel is SYV SOSTRE?
SYV SOSTRE is a Cargo flagged to Norway.
Where was SYV SOSTRE last seen?
SYV SOSTRE was last reported in the Norwegian coast in Jun 2026 on public AIS.
What is SYV SOSTRE's MMSI?
SYV SOSTRE's MMSI is 257607700. Call sign LG6554.
How big is SYV SOSTRE?
SYV SOSTRE is about 15 m long, 8 m on the beam.
Is SYV SOSTRE on the Master's Mate Safety Initiative Network?
Not yet. If SYV SOSTRE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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