. "The Admiralty System or NATO System is a method for evaluating collected items of intelligence. The system comprises a two-character notation assessing the reliability of the source and the assessed level of confidence on the information. The Admiralty system is used by NATO member nations and members of the AUSCANZUKUS community."@en . . . "Admiralty code"@en . "The Admiralty System or NATO System is a method for evaluating collected items of intelligence. The system comprises a two-character notation assessing the reliability of the source and the assessed level of confidence on the information. The Admiralty system is used by NATO member nations and members of the AUSCANZUKUS community."@en .