This is a draft SeaPort-NxG solicitation requesting industry input from current MAC holders. The requirement, issued by NSWC Crane in Crane, IN, covers professional support services for PAE Maritime PMS 470 in logistics, program support, acquisition, business/financial management, and performance analysis. It will be a 100% small business set-aside among current SeaPort-NxG MAC holders. Only questions from these holders will be considered, and all questions must be received by a specified response date before the official solicitation is issued.