http://sheilaaliens.net/?p=944 "Three Landing Craft Air Cushion or "LCAC" class hovercrafts concerned several Kaneohe residents, boaters and an environmental watchdog."
http://www.clipsyndicate.com/video/play/3617188/hovercrafts_cause_concern_in_...
Any relation to the "mysterious creatures" washing ashore in the same exact time frame? http://www.youtube.com/watch?v=4YXBVJk28s0 I don't know if both locations are close or not, that's what google is for so ask her.
