The Philadelphia Police Department (PPD) is the nation's fourth largest police department, with over 6600 sworn members and 800 civilian personnel. The PPD is the primary law enforcement agency responsible for serving Philadelphia County, extending over 140 square-miles in which approximately 1.5 million reside. 1  About the Department. 2  Mission. 3  Leadership. Fallen Officers. 4  Partners. Press Inquiries.  Contact.
Also, remember that you have to have a passport for air travel to/from Mexico and the Bahamas, so itâs best to have one for a cruise just in case you need to fly back for any reason, or in case you miss the boat at port and need to fly somewhere to catch up to it.
For domestic itineraries, if your cruise requires air travel between the U.S. and the Americas, Canada, the Caribbean, Bermuda or Mexico, you will be required to present a passport when departing from or returning to the U.S. by air.