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 Army National Guard helicopter support to Joint Task Force Esteli in Nicaragua as part of the US Southern Command Exercise New Horizons '99. The PRARNG also commenced the State Partnership Program with the Republic of Honduras. Puerto Rico Army National Guard The Puerto Rico Army National Guard (PRARNG) — officially designated in Spanish as "Guardia Nacional Terrestre de Puerto Rico", but colloquially known as "Ejército de la Guardia Nacional de Puerto Rico" — is the Army National Guard of Puerto Rico which, together with the Puerto Rico Air National Guard, comprises the Puerto Rico National Guard. PRARNG is the ground-component of the Puerto