9 Hermanos: Chiquilá and Holbox. Ultramar: Playa del Carmen, Cozumel, Puerto Juárez, Isla Mujeres, Calica, Punta Sam, Playa Tortugas (Cancún) and Playa Caracol (Cancún). Xcaret Xailing: Playa del Carmen, Cozumel, El Embarcadero (Cancún), Isla Mujeres and El Meco Reef. Vallarta Adventures: Puerto Vallarta, Marietas Islands, Las Caletas and seven other ports. Baja Ferries: Topolobampo, La Paz and Mazatlán. Cancun Sailing: Marina Punta Norte (Cancún), Isla Mujeres, Isla Contoy and Marina Las Perlas (Cancún). Winjet: Playa del Carmen and Cozumel. Holbox Express: Chiquilá and Holbox. And five other companies.