1. a College of Marine Science , University of South Florida , 140, 7th Av. South, St Petersburg, FL, 33701, USA E-mail:
2. b Dept Oceanography , University of Hawaii , 1000, Pope Road, Honolulu, HI, 96822, USA
3. c Laboratoire Terre-Océan , Universit@ de la Polynésie Française , BP 6570 Faaa-Aéroport, Tahiti, Polynésie française
4. d Hawaii Institute of Marine Biology , University of Hawaii , PO Box 1346, Kanehoe, HI, 96744, USA
5. e College of Marine Science , University of South Florida , 140, 7th Av. South, St Petersburg, FL, 33701, USA
6. f Hyperspectral Data International , 1, Research Drive, Dartmouth, NS, B2Y 4M9, Canada