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.
Vessel
RISTON
Norway · last seen 71°N 22°E · Jun 2026 · MMSI 257132140
Not yet on Master's MateFlag
NORFirst reported
Jun 2026
Last reported
Jun 2026
AIS reports
18
RISTON flies the Norwegian flag — a boat. On AIS she shows as MMSI 257132140. RISTON belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.
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Is RISTON your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 3, 2026
Position
70.6307° N, 21.9791° E
Wherever RISTON roams, 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 RISTON on the map. It hands you the full bridge:
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.
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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
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.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim RISTON and switch it all on
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About RISTON
What kind of vessel is RISTON?
RISTON is a vessel flagged to Norway.
Where was RISTON last seen?
RISTON was last reported in around 71°N 22°E in Jun 2026 on public AIS.
What is RISTON's MMSI?
RISTON's MMSI is 257132140.
Is RISTON on the Master's Mate Safety Initiative Network?
Not yet. If RISTON is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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