
Sailbuoy — Autonomous Surface Vehicle
The Sailbuoy is a long endurance, wind driven Autonomous Surface Vessel (ASV). This low cost ASV solves the problem of collecting upper ocean current measurements and other oceanographic data in remote areas.

Oxygen Sensors
The Aanderaa Oxygen Optodes were the first to measure dissolved oxygen for years without drift - now it is even more stable! Below you can read more about the oxygen optode working principle