Ecological Cable Protection in Long Island Sound Photo courtesy ECOncrete Marine Mattresses December 2020 marked the deployment of fifty 150-sq. ft. nature-inclusive ECOncrete Marine Mattresses, providing large-scale armoring and protection for the Northport to Norwalk Submarine Cable, a 24 mile underwater electrical transmission cable under contract by Eversource and the Long Island Power Authority." Photo courtesy ECOncrete Marine Mattresses Operated by PSEG Long Island, as agent to LIPA, the cable runs along the bed of the Long Island Sound allowing electricity to be transmitted bet...