CHENNAI: A visit to the Marina will no longer mean traversing through the maze of shops haphazardly dotting the famous sands. “The competition among vendors will increase if shops are placed close to each other. We first allotted two continuous rows, but they wanted a 8-ft ‘walkway’ between the rows. All the shop keepers have been allotted bays and have agreed to shift without any protest. The second will be separated from the first by 8 ft of sand..