YNR Marketing   (http://www.ynrmarketing.com) Hawaii Whale Research Foundation   (http://www.hwrf.org/) Alaska Whale Foundation   (http://www.alaskawhalefoundation.org) Alaska Sea Adventures   (http://www.yachtalaska.com/index.html) Pacific Film & Television Commission   (http://www.pftc.com.au/pftc/home/default.asp?f=0) Hawaiian Islands Humpback Whale National Marine Sanctuary   (http://hawaiihumpbackwhale.noaa.gov/) Intersea Foundation   (http://www.intersea.org/index.html) Marine Encounters   (http://www.marineencounters.com.au/index.htm) Closed Circuit Divers   (http://www.closedcircuitdivers.com.au) Christopher Hamilton- Underwater Photography   (http://www.chphotographic.com/index.html)