Island Seawall Modules Component System Site Cast . . . Site Assembled and Erected Island Seawall Modular Shoreline Protection System - Plant Cast Seawall Modules & Stair Module Delivered to Jobsite Unloading and Installation from Crane Truck Modules are self-stabilizing Lowering Modules into water Backfilling as Modules are installed 14 Foot High Wall at Low Water   Large Modules Waiting for Backfill