An LPR is required to present an I-551 (Green Card) for reentry into the U.S. If you are not a U.S. citizen or a U.S. LPR, you will need a passport and/or the appropriate documentation based on the status you are seeking in the U.S. for any type of cruise, closed loop or not.
The Picard Maneuver is a battle tactic invented by Starfleet Captain Jean-Luc Picard. In 2355, Picard was in command of the USS Stargazer when it was attacked by an unknown alien vessel, later determined to be of Ferengi origin.
Definition of maneuver. 1  1a : a military or naval movementb : an armed forces training exercise; especially : an extended and large-scale training exercise involving military and naval units separately or in combination âoften used in plural The army and navy conducted maneuvers as training for war.