Navy Force Structure and Shipbuilding Plans: Background and Issues for Congress [July 28, 2020] [open pdf - 2MB]
From the Introduction: "This report presents background information and issues for Congress concerning the Navy's force structure and shipbuilding plans. The current and planned size and composition of the Navy, the annual rate of Navy ship procurement, the capacity of the naval shipbuilding industry, and the prospective affordability of the Navy's shipbuilding plans have been oversight matters for the congressional defense committees for many years."
CRS Report for Congress, RL32665
Congressional Research Service: https://crsreports.congress.gov/