Elizabeth, I went to the Big Island and Maui this past November...check out the blog I worte on my profile (it’s the only blog I have, so it should be easy to find) and it’ll give you some information as far as dive sites I visited, operators, etc. (even some pictures I snapped while there). Hawaii is beautiful, extremely espensive (like $9 for a gallon of milk expensive...and that’s at the regular grocery store) enjoy your time there and if you’d like any additional information (like places I stood, places I hiked, etc...items not found in my blog) feel free to message me. Mahalo!
Mike