EAGLE offers future officers the opportunity to put into practice the navigation, engineering, and other professional theory they have previously learned in the classroom. Upper class trainees exercise leadership and service duties normally handled by junior officers, while underclass trainees fill crew positions of a junior enlisted person, such as helm watches at the huge wooden wheels used to steer the vessel. Everyone who trains on EAGLE experiences a character building experience.

To maneuver EAGLE under sail, the crew must handle more than 22,000 square feet of sail and five miles of rigging. Over 200 lines control the sails and yards, and every crew-member, cadet and officer candidate, must become intimately familiar with the name, operation, and function of each line.