Sign up free Dashboard Log out
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.
Other

LEON THEVENIN

MMSI 645400000 · Call sign 3BSP

Not yet on Master's Mate
Type
Other
Flag
MUSMUS
Length
109 m
Beam
18 m
Draft
5.5 m
Call sign
3BSP
IMO
8108676
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
87

LEON THEVENIN is a 109-metre boat, on the Mauritius registry. She has 18 metres in the beam and a draft of 5.5 m. Find her under MMSI 645400000, call sign 3BSP, IMO 8108676. Add LEON THEVENIN to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.

Free forever · No credit card

Is LEON THEVENIN 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

Live AIS position · Jun 9, 2026 04:01 UTC
Position
33.9037° S, 18.4240° E
Status
Moored
Speed
0.0 kn
Course
95°
Destination
CPT ZA
ETA
05-06 05:30 UTC
Wherever LEON THEVENIN 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

The most powerful cruising platform ever built — yours, free.

Joining the Safety Initiative Network doesn't just put LEON THEVENIN 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 LEON THEVENIN and switch it all on
Free to join · nothing to install to start · cancel anytime
Claim free → unlock everything

About LEON THEVENIN

What kind of vessel is LEON THEVENIN?
LEON THEVENIN is a Other flagged to Mauritius.
Where was LEON THEVENIN last seen?
LEON THEVENIN was last reported in around 34°S 18°E in Jun 2026 on public AIS.
What is LEON THEVENIN's MMSI?
LEON THEVENIN's MMSI is 645400000. Call sign 3BSP. IMO 8108676.
How big is LEON THEVENIN?
LEON THEVENIN is about 109 m long, 18 m on the beam, drawing 5.5 m.
Is LEON THEVENIN on the Master's Mate Safety Initiative Network?
Not yet. If LEON THEVENIN is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

© 2026 Master’s Mate. All rights reserved.