The official history of a person's Navy career is considered what record?

The official history of a person's Navy career is referred to as the service record. This document encapsulates a comprehensive account of an individual's military service, including enlistment details, assignments, promotions, awards, and disciplinary actions. It serves as the primary source of verification for a service member's career history and is essential for various administrative purposes, such as retirement processing and eligibility for benefits.

Other records, such as training, medical, or performance records, serve distinct purposes. Training records focus on an individual's education and technical qualifications, medical records contain health-related information, and performance records provide evaluations of an individual's service performance or readiness. Although these records are important, they do not encapsulate the entirety of a service member's career like the service record does. Therefore, the service record is the correct answer as it is the official and comprehensive documentation of a Navy career.