The normal date of expiration of enlistment or extension of enlistment of a member serving aboard a ship in foreign waters may be extended until return of the ship to a continental port of the United States (U.S.) or until transfer of member concerned to the separation activity nearest port of debarkation. So retained shall be separated not later than how many days after arrival in the U.S.?

The member serving aboard a ship in foreign waters should be separated not later than 90 days after arrival in the U.S.