This is from the last time KIP tried to get approval for a marina.
Aquaculture is dependent on water that is free from contamination. Oysters cannot move from where they are placed, so the tailings of the Tsable River mine and leaching from all the years of industry in the Union Bay Harbour which are soon to be released through the dredging, will not only bring contaminates but also destroy the plankton on which the oysters feed. Oysters must be handled delicately. Their bed must be undisturbed, their water warmer and less saline than the open sea, and their food, the minute plankton, cannot be disturbed by heavy machinery or any indiscriminate use of the shoreline.