The objects were filmed from a cruise ship Pacific Jewel 7 in August 2010 while docked at Noumea, New Caledonia. There are several theories (kitesurfing, balloons, etc.) as to what these are but so far I haven't read or heard anything credible. I'll wait until I can see a stabilized version of the video before I make any conclusions. Most likely, there will be a simple explanation. Until then, it remains a mystery...Lon