One such transceiver was found in Higazy's digital combination lock safe, along with his passport and a copy of the Koran, the Islamic holy book, the agents said.
Unlike astronauts, who go through years of training and documentation, you will likely only be asked to supply the operator with a copy of your passport.
Before you board, make a copy of your passport and have a bag with necessities like hard-to-replace medication, said Kimberly Wilson Wetty, head of the Valerie Wilson Travel's cruise department.