Jules' Undersea Lodge Chalupa Research Laboratory, an undersea marine lab operated off Puerto Rico in the 1970s. The lodge features a 2 bedroom 1 bath retreat that can be rented for a night. The hotel also offers a scuba diving school. Jules' Undersea Lodge Jules' Undersea Lodge is an American hotel located in Key Largo, Florida and is the only underwater hotel in the United States. It is 30 feet (9 m) deep on the ocean floor and guests have to scuba dive to get to their rooms. The hotel is located at the bottom of the Emerald Lagoon and was opened in
Puerto Rico State Guard the Adjutant General of PR. The PRSG military personnel render to all members of the military community, and receive from them, all courtesies common to all such members, such as saluting, and forms of address. Unlike the Civil Air Patrol or the United States Coast Guard Auxiliary, the PRSG is a statutory military entity of the Commonwealth of Puerto Rico with each PRSG member subject to the Uniform Code of Military Justice (UCMJ) per the Military Code of Puerto Rico. Under state law, enlisted members and officers of the PRSG have the same similar legal status, privileges, and /or immunities