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
TESON
MMSI 701000534 · Call sign 9896
Not yet on Master's MateFlag
ARGLength
26 m
Beam
7 m
Draft
2.5 m
Call sign
9896
IMO
9004889
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
87
Registered in Argentina, TESON is a 26-metre vessel. TESON has a beam of 7 m and a 2.5 m draft. She broadcasts as MMSI 701000534, call sign 9896, IMO 9004889. TESON can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
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Is TESON 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 4, 2026
Position
38.0487° S, 57.5374° W
Wherever TESON 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 TESON 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 TESON and switch it all on
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About TESON
What kind of vessel is TESON?
TESON is a vessel flagged to Argentina.
Where was TESON last seen?
TESON was last reported in around 38°S 58°W in Jun 2026 on public AIS.
What is TESON's MMSI?
TESON's MMSI is 701000534. Call sign 9896. IMO 9004889.
How big is TESON?
TESON is about 26 m long, 7 m on the beam, drawing 2.5 m.
Is TESON on the Master's Mate Safety Initiative Network?
Not yet. If TESON is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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