 United States Coast Guard Unit 387 Cryptanalysis Unit

The United States Coast Guard Unit 387, commonly referred to as the Cryptanalysis Unit, was a specialized team within the Coast Guard responsible for cryptological operations. Its primary mission was to analyze and decrypt communications that are significant for national security and maritime operations. This would typically involve intercepting, decoding, and analyzing encrypted messages that could affect Coast Guard missions, such as search and rescue, law enforcement, and national defense.