Most importantly, this is one experience not recommended for those with claustrophobia or a fear of fish – it’s a luxury submarine made just for two. Not without a reason the hotel was called "Lover's deep"; lovers can spend an evening submerged amid fish, the peaceful blue hues of the ocean, and the chic interiors of their own private submarine haven.

Each space within the vessel’s open-plan interiors – including mini bar, two-person bathroom and inviting double bed – enjoys views out into the ocean, and due to the fact you are on the move, that view could encompass anything from shipwrecks and coral to untainted expanses of blue. While you can technically be picked up from wherever you so desire, the recommended boarding location is the tropical St. Lucia in the Caribbean.