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Ghostly sailors and sweethearts come to life in underwater art gallery
June 17, 2013 -- Updated 1151 GMT (1951 HKT)
Part of complete coverage on
December 5, 2013 -- Updated 2113 GMT (0513 HKT)
When Enric Sala dips his toes in a pool of water, he does so in the knowledge he may well be the first man on the planet to do so.
November 28, 2013 -- Updated 1118 GMT (1918 HKT)
Alex Caizergues smashes the World Sailing Speed Kitesurfing record over 500 meters, reaching an average speed of 56.62 knots (104.8 kph).
November 22, 2013 -- Updated 1348 GMT (2148 HKT)
Venice is one of the most beautiful cities in the world -- and it wants to stay that way, so it is cracking down on cruise ships.
September 17, 2013 -- Updated 1058 GMT (1858 HKT)
MainSail takes a sneak peak inside the Wally workshop in Monaco, which has built some of the world's most expensive boats.
August 23, 2013 -- Updated 1704 GMT (0104 HKT)
At just 22 meters long, the new America's Cup yacht is 3m shorter than its predecessor. But that hasn't stopped it making big waves.
August 14, 2013 -- Updated 1657 GMT (0057 HKT)
For more than 160 years, the America's Cup has been at the forefront of yacht design. CNN looks at how the seafaring vessels evolved over the race's history.
September 2, 2013 -- Updated 1048 GMT (1848 HKT)
You know a club is exclusive when they won't even let the Queen in. For the first time in 200 years, women can join the Royal Yacht Squadron.
August 7, 2013 -- Updated 1701 GMT (0101 HKT)
This remarkable photograph of two men sharing a drink 30 meters below the water is part of an art project exploring the mysterious world of freediving.
July 26, 2013 -- Updated 1030 GMT (1830 HKT)
What do you do when there's no room to build your dream five-star hotel? Answer: Create a $200m yacht hotel.
July 18, 2013 -- Updated 1040 GMT (1840 HKT)
With the launch of the gleaming new Azzam, Russian billionaire Roman Abramovich can no longer lay claim to being the owner of the world's largest superyacht.
July 15, 2013 -- Updated 1223 GMT (2023 HKT)
MainSail takes a look at the life, legacy and achievements of the extraordinary British sailing Olympian Andrew "Bart" Simpson.
July 16, 2013 -- Updated 1424 GMT (2224 HKT)
He's fired darts at a gray whale, sped through St Petersburg in an F1 car, and taken a supersonic flight in a bomber jet.
July 10, 2013 -- Updated 1218 GMT (2018 HKT)
Jacques Cousteau's grandson, Fabien, plans to live in an underwater lab for 31 days to explore the deep-sea.
July 4, 2013 -- Updated 1309 GMT (2109 HKT)
If this yacht could talk, one can only imagine the stories it would tell about one of the most high-profile romances of the 20th century.
July 1, 2013 -- Updated 1609 GMT (0009 HKT)
With her curved wings and gleaming underbelly high above the waves, this space-age yacht might be better suited to the sky than the sea.
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