| Far out in the Pacific, 260 miles south-west of Costa Rica, is the 'kingdom of the Sharks', Cocos Island, where you can dive sheer pinnacles with swarms of scalloped hammerhead and whitetip reef sharks. From£2127 for eight-night or£2374 for 10-night cruises, you can join the Okeanos Aggressor including flights from London with Iberia (with free add-ons from Manchester) and overnight accommodation in San Jose. Call Divequest for details. |