Iceberg utilization process improvemen

Original document Abstract of US6688105
Improvements to a process for moving icebergs from Antartica to arid destinations wherein the iceberg is thermally insulated on bottom and sides with kelp grown into mats, pushed with a subtug below sea level to direct its force vector throught the iceberg's center of gravity, stopped at a destination site by pawls extending from bedrock at the bottom of a channel which has multiple rolldams made of rollable round discs which can open the channel to allow passage of the iceberg and close the channel to contain melt water.