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 Department of State Department. The Department of State is statutorily charged with the operation of Puerto Rico's Trademarks Office, the Corporate Registry, the Commercial Transactions (UCC) Registry, the Puerto Rico Office of Protocol, International and Interstate Relations, the Passport Acceptance Offices and providing support to twenty professional examining boards and the Office of the Intellectual Property Registrar. The offices of Puerto Rico's Department of State occupy two historical buildings adjoining Old San Juan's Plaza de Armas, the ""Palacio de la Real Intendencia"" and the ""Edificio de la Diputación Provincial"". Puerto Rico Department of State The Department of State of Puerto Rico (Spanish: "Departamento