Functionality subsumed by NSIPS in October of 2018
IMAPMIS maintains personnel master records for members of the Selected Reserve (SELRES), Individual Ready Reserve (IRR), Standby Reserve and all United States Navy (USN) and United States Naval Reserve (USNR) Retired. Supports IRR mobilization and personnel data reporting. Accumulates participation information to determine reserve members' eligibility for retirement. Primary source for Naval Reserve strength accounting. Corporate database for the Navy's inactive reserve.