Teledyne Webb Research designs and manufactures scientific instruments for oceanographic research and monitoring with a focus on extended observations over both time and space. Teledyne Webb Research specializes in three areas of ocean instrumentation: Neutrally buoyant, autonomous drifters and profilers (10,000 to date), autonomous underwater gliding vehicles (900 to date), and moored underwater sound sources. These systems are core to several major ocean monitoring programs including the international Argo array, the National Science Foundation Ocean Observatories Initiative and the U.S. Navy Littoral Battlespace Sensing – Glider (LBS-G) program of record. A Teledyne Webb Research Slocum glider, the Scarlet Knight, was the first unmanned vehicle to cross an ocean.