Since the dawn of humanity, man has longed to conquer the ocean, which is why the invention of the boat was followed swiftly by the adoption of the high-five. Celebrate man's triumphs with today's Groupon: for $130, you get a two-hour evening charter cruise for two people with Charleston Charter and Yacht (a $790 value).

Master captain Steve Woodard and his expert crew pilot passengers along the tranquil waters of Charleston’s historical downtown waterfront. Any day of the week, passengers can board a luxurious, 45-foot Sea Ray sport yacht two hours before sunset, then glide across the harbor’s smooth waters as the sun goes down to play video games in the basement den below the horizon. On the spacious deck, couples recline on soft, white couches and cuddle at a round dinner table to relish a catered meal (not included), food from home, or simply lights dotting the city skyline. Friendly, professional crewmembers customize the trip to suit passengers’ needs, setting the mood for romantic evenings, birthday celebrations, or mad pursuits of the Loch Ness monster. In hot weather, the yacht’s air-conditioning system keeps passengers comfortable indoors, but passengers should plan to wear layers on cooler nights.