Which phase is NOT part of the amphibious operation sequence?

In the context of amphibious operations, the different phases are organized to ensure a successful mission. While execution is indeed a critical phase that takes place during the operation itself, movement refers to the physical transit of forces and equipment to the objective area. Planning and rehearsal are also integral steps that precede execution and help prepare forces for the operational challenges they will face.

Choosing execution as a phase that does not belong to the sequence would be incorrect, as it is the actual implementation of the plans developed during the previous phases. The key point is that the execution phase involves carrying out the planned operations, making it fundamental to the amphibious operation sequence.

Thus, clarifying that execution is an essential aspect helps highlight the roles other phases play in supporting it, ensuring that both planning and rehearsal lead effectively into the execution phase of the operation.