NEW : Captain returned to port to retrieve ship from docks , source says . U.S. official says incident is about paperwork for crew they had aboard for protection . The captain 's scheduled flights are pushed back to Monday , a crew member says . A manager of the ship 's customs brokerage firm identifies the captain as a Raider .
NEW : Captain returned to vessel to move ship from docks , source says . U.S. official says incident is about paperwork for rifles they had aboard for protection . The crew 's scheduled depositions are pushed back to Monday , a crew member says . A manager of the ship 's customs brokerage firm identifies the captain as Jeffrey Raider .