I wouldn't be keen to make that maneuver in a ship that size right off Cape Henry. It looks like they had just cleared the entrance to Thimble Shoal channel and made a slight turn to port before making the circle to starboard so it was a deliberate maneuver.
Don't ask me why.
WWG1WGA
Garde la Foi, mes amis! Nous nous sommes les sauveurs de la République! Maintenant et Toujours!
(Keep the Faith, my friends! We are the saviors of the Republic! Now and Forever!)
LonePalm, le Républicain du verre cassé (The Broken Glass Republican)
Maybe cos it left the dock stern first and had to turn around to head to sea? #Don’tTurnOnADime :)
SESEF range, to update the TACAN certification.