COCO DIVING. Marlin, Cayo Guillermo, Cuba

Varadero, Cuba

Coco Diving, based out of Varadero, is a solid choice if you're looking to push your diving career forward. They focus heavily on instructor training, so if you're aiming for that next professional step, they’ve got the structure for it. While Varadero itself isn't Cuba's diving hotspot, Coco Diving gives you a reliable base with experienced instructors, allowing you to concentrate on your course work without worrying about the logistics. It's a pragmatic pick for serious candidates rather than a holiday dive shop.