Cancun's hotel zone marina dispatches more than 140 catamarans each week into the turquoise corridor between the Yucatán coast and Isla Mujeres, a route that has anchored Caribbean sunset cruises since the early 1980s. The fifteen-kilometer crossing traces the same trade winds that carried Spanish merchant ships through the channel in the sixteenth century, when Isla Mujeres served as a waypoint for fleets bound for Havana. Today the route is engineered for leisure rather than commerce, and every departure from Marina Aquatours follows a trajectory calibrated to position vessels broadside to the sun's descent over Laguna Nichupté by 18:30. The catamaran fleet serving this corridor is purpose-built for stability in open water. Twin hulls reduce roll by sixty percent compared to monohull designs, and the shallow draft permits navigation within fifty meters of Isla Mujeres' western shore, where depth drops to three meters over coral sand. Most operators equip vessels with flybridge seating, open-air galley stations, and swim platforms that deploy once anchored off Playa Norte. The open bar service carried on board sources rum from Veracruz distilleries and tequila from Jalisco, served alongside aguas frescas prepared with Jamaica hibiscus and tamarind. A sunset dinner cruise Cancun tour departs daily from Blvd. Kukulcan Km 6.5 in the Zona Hotelera, where the boulevard's lagoon-facing marinas concentrate embarkation infrastructure. Dock fees are collected at check-in and remain standardized at twenty dollars per person across all operators. The boarding window opens at 17:00, and crews recommend arrival thirty minutes prior to departure to complete waivers and secure preferred seating on the upper deck. Vessels typically carry between forty and ninety passengers, and the outbound leg includes snorkeling stops over shallow reef formations where elkhorn coral and brain coral cluster in depths of two to four meters. The return crossing begins as twilight fades into full dark, and navigation lights mark the channel back to the marina. The entire circuit spans four to five hours, depending on sea conditions and the operator's itinerary. Most include a buffet served on board once the vessel anchors, with grilled proteins, rice, and seasonal vegetables plated family-style. The experience concludes at the same dock where it began, with disembarkation typically complete by 22:30.