: duty in the U.S. Navy performed with a deployable unit (such as a ship or aircraft squadron)
Example Sentences
Recent Examples on the WebJohn Roosevelt is a lieutenant in the naval supply corps, now on sea duty.San Diego Union-Tribune, 11 Aug. 2019 His service was during the time of the Korean conflict, but his wife said his sea duty was in the Atlantic. Graydon Megan, chicagotribune.com, 8 Aug. 2019 After completing an internship and residency at the old South Baltimore General Hospital, now MedStar Harbor Hospital, he was assigned to active sea duty serving first on the battleship USS Texas. Frederick N. Rasmussen, baltimoresun.com, 27 June 2019