Final answer:
A cadre of bench operators and apprentice level IMA augmentation personnel are assigned to a sea duty unit identification code in the ashore IMA, supporting information management operations at sea.
Step-by-step explanation:
The subject of this question falls under Computers and Technology. A cadre of bench operators and apprentice level IMA augmentation personnel refers to a group of technicians and operators who are trained to handle specific tasks in an information management system. They are assigned to a sea duty unit identification code, which means they are part of a specialized team that supports information management operations at sea. This assignment is in the ashore IMA, indicating that these personnel operate from a shore-based location rather than being directly deployed at sea.