Doppler radars
Better detection of squalls and dangerous targets than an old magnetron unit.
Radar, GPS, autopilot, MFD
Marine navigation
precision & control
Bridge refit or targeted upgrade: reliable data and immediate readability, in all weather.
Dockside in Cannes, Antibes, Saint-Tropez, Monaco, Mandelieu, Golfe-Juan and Théoule (06 & 83).
Expertise
Navigation
The bridge should speak with one voice. SEMA installs, calibrates and repairs autopilots, radars, sensors and MFDs, all major brands. The goal: a readable dashboard, consistent data, and a system the captain masters from day one.
Raymarine
Garmin
Furuno
Simrad
B&G
Autopilots
High-power drives, heading sensors and dynamic sea calibration.
What we cover
Key points
Glass Bridge (MFD)
Flush-mount touchscreens, charts and AIS overlay for a clean helm.
Instrumentation
Wind, speed and depth sensors on a clean, reliable NMEA 2000 network.
Ports covered
Navigation from Saint-Tropez to Monaco
Onboard intervention for this service in the main marinas of the French Riviera. Open a city page for local details.
Saint-Tropez
Gulf of Saint-Tropez, Port Grimaud, Cogolin
Navigation in Saint-Tropez
Théoule-sur-Mer
Théoule, Port la Galère, La Rague
Navigation in Théoule-sur-Mer
Mandelieu
Port de La Napoule, Port du Riou
Navigation in Mandelieu
Cannes
Old Port, Port Pierre Canto
Navigation in Cannes
Golfe-Juan
Port Camille Rayon, Old Port
Navigation in Golfe-Juan
Antibes
Port Vauban, IYCA, Port Gallice
Navigation in Antibes
Monaco
Port Hercule, Fontvieille
Navigation in Monaco
Also on request: Nice, Saint-Laurent-du-Var, Beaulieu and yards in the eastern Var. All areas
Questions
Do you handle chart and firmware updates?
Yes. It is essential for safety, device compatibility and current cartography.
Can brands be mixed?
Often yes, if the network is designed properly. The audit checks compatibility before any purchase or installation.
Talk about this project
A quote, an urgent fault or a planned refit: a short message is enough.