The Oceanview Gym is the first in the Glazed series. It is an Electric-type specialist on this continent and considered one of the toughest - so tough that it was nerfed into Blazed Glazed. Gym is a car repair shop where trainers and their pokemon fix broken cars, but in the meantime they will fight us if we talk to them.
Defeating the Oceanview Gym will grant you TM24 (Thunderbolt; in Glazed) or TM34 (Shockwave; in Blazed Glazed), the Jolt Badge (increases the Pokemon's attack), and allows you to use the HM01 Cut outside of combat.