communication links and the components that control the unmanned system) that are required for the operator to operate the system safely and efficiently, including an unmanned aircraft system (as defined in section 44801 of title 49, United States Code). 213. Rulemaking regarding port access routes Not later than December 31, 2023, the Secretary of the department in which the Coast Guard is operating shall issue a final rule for the Atlantic Coast Port Route Access Study for which an Advanced Notice of Proposed Rulemaking title Shipping Safety Fairways Along the Atlantic Coast was issued on June 19, 2020. 214. Great Lakes icebreaker Not later than 30 days after the date of enactment of this Act, the Commandant shall submit to the Committee on Transportation and Infrastructure of the House of Representatives and the Committee on Commerce, Science, and Transportation of the Senate a strategy detailing how the Coast Guard will complete design and construction of the Great Lakes icebreaker at least as capable as the Coast Guard Cutter Mackinaw (WLBB–30) in not more than 3 years after funding is provided for such icebreaker. III Maritime A American Samoa Mariners Act of 2023 301. Merchant seamen licenses, certificates, and documents