Princess Sofia winning crew Thijs Visser and Swiss helm Matias Buhler look at the issues with the new Olympic cat

Two teams to represent the USA and San Francisco will be fielded

Six USA budding AC45 teams vying for two slots in San Francisco

Selection trials underway for US team

Wind fades for the finale of the GlobalTech Formula 18 World Championship

French team looking to defend their title at the GlobalTech Formula 18 World Championship

Another new leader at the GlobalTech Formula 18 World Championship

Crash and burn at the GlobalTech Formula 18 World Championship

GlobalTech Formula 18 World Championship gets underway in Los Angeles

Battle lines being drawn up in Alamitos Bay, Los Angeles

Diana Bogaards reports on the cat action at Texel

As Russell Coutts reclaims his AC45 helm

Newly rebranded Oracle Team USA to rotate crews in Venice

The Saint Barth Cata Cup for F18s is due to take place in November

Luna Rossa skippers Draper and Campbell-James plus Yann Guichard and Loick Peyron talk multihulls

Aleph and Green Comm Racing will not be competing at the America's Cup World Series in Naples

Ellison's all-stars ready for their competitive 2012 debut

As Australian A-Class Nationals conclude

King of the A-Cat claims star-studded Australian Nationals

World champion comes good after two more races are held at the Australian A-Class Nationals

Two more races staged for the all-star cast at the Australian A-Class Nationals

The guru shows the way at the Australia A-Class nationals

Competition getting closer, warns James Spithill

But Emirates Team NZ comes out on top at the AC45's Port Cities Challenge in San Diego

Emirates Team New Zealand and Artemis Racing tied at the top after the opening day of the AC World Series San Diego

AC defender acquires two more AC45s

The 22nd Clairefontaine Trophy for the champion of champions to take place next week

As the F16 World Championship gets underway at Maubuisson, France