The service branch said Thursday the planned changes are based on a commissioned review in March that assessed LCS crewing, training, maintenance and operations.
The Navy added LCS crewing will transition from the 3:2:1 model to the Blue/Gold rotation system used in ballistic missile submarines, patrol craft and minesweepers wherein two separate crews take turns in manning the ship.
Blue/Gold crewing will work to make three out of four ships available for deployment compared with one out of two under 3:2:1, the service branch noted.
LCS personnel will also merge, train and rotate with mission module detachment crews to organize as four-ship divisions of a single warfare area that could either be surface warfare, mine warfare or anti-submarine warfare, the service branch said.
The Navy plans to homeport Independence-variant ships in San Diego and Freedom-variant ships in Mayport, Florida and 24 of the 28 LCS ships will be grouped into six divisions with three divisions on each coast.
Each division will have a single warfare focus and will include Blue/Gold-crewed ships for overseas deployment as well as one single-crewed training ship, the Navy said.
The service branch added the first four LCS ships will be assigned as single-crewed testing ships that will primarily aid testing requirements for the LCS class but could be deployed as fleet assets on a limited basis if needed.