I think you mean Kohala Divers on the Kohala Coast (North of Kona). Knowing the Hawaiian islands, there is probably a Kahala somewhere else that is completely different.Kahala:
Kahala Divers "My favorite"
We dove with Kohala Divers for the first time on Monday of this week and they were awesome. Really interesting sites on on the Kohala Coast that are different from those down by Kailua-Kona. We dove Black Point South and Ulua Caverns and they were gorgeous sites. There was some current around Black Point that made it a little more challenging, but nothing unmanageable.