| January | |
| Jan | Strathfield Pittwater-Coffs Harbour | www.maxZ86.com |
| Jan 1-11 | 5.5 Metre Worlds, Sydney | www.cyca.com.au |
| Jan 12-17 | Sail Melbourne | www.sailing.org |
| Jan 19-23 | Terra Nova Trading Key West 2004 | www.premiere-racing.com |
| Jan 23-30 | Dubai International Regatta | www.dimc-uae.com |
| Jan Jan 26-30 | Miami Olympic Classes Regatta | www.ussailing.org |
| Jan 31 /1 Feb | Primo Cup, Monaco | www.proamcup.com |
| February | |
| Feb 5-8 | JOG Australian Championships, Sydney | www.cyca.com.au |
| Feb 7-9 | Primo Cup, Monaco | www.proamcup.com |
| Feb 12-20 | Finn Gold Cup, Rio de Janeiro | www.finnclass.org |
| Feb 21-22 | Star Class Masters Regatta, Miami | www.starclass.org |
| Feb 25-29 | 63rd Acura SORC, Miami | www.acurasorc.com |
| March | |
| March | St Maarten Regatta | www.maxZ86.com |
| Mar 1-6 | Royal Langkawi International, Malaysia | www.langkawiregatta.com |
| Mar 6-12 | 2004 Bacardi Cup, Miami | www.starclass.org |
| Mar 18-28 | US Sailing Olympic Trials | www.ussailing.org |
| Mar 27-31 | 10th Barcelona Olympic Week | www.sailing.org |
| Mar 31 | Sydney-Mooloolaba Race | www.cyca.com.au |
| April | |
| April | Antigua Race Week | www.maxZ86.com |
| Apr 2-9 | XXXV Princess Sofia Trophy, Palma | www.rcnpalma.com |
| Apr 2-17 | Swan Caribbean Cruise, Virgin Gorda | www.swanyachts.co.uk |
| Apr 4-6 | Regates Marseille (ex-Cassis Cup) | www.proamcup.com |
| Apr 9 | 56th Brisbane to Gladstone Race | www.cyca.com.au |
| Apr 17-21 | Spi Ouest-France | www.snt-voile.org |
| Apr 23-30 | Semaine Olympique Française, Hyères | www.ffvoile.org |
| May | |
| May 1 | Italian Timberland Euro Prix | www.europrixyachting.com |
| May 2-8 | Spanish Timberland Euro Prix | www.europrixyachting.com |
| May 9-17 | Portuguese Timberland Euro Prix | www.europrixyachting.com |
| May 18-27 | French Timberland Euro Prix | www.europrixyachting.com |
| May 28-June 5 | UK Timberland Euro Prix | www.europrixyachting.com |
| May 29-June 1 | Semaine Internationale de La Rochelle | www.proamcup.com |
| June | |
| Jun | 2004 Moet Cup - ACC, Newport RI | www.oraclebmwracing.com |
| Jun 5-12 | European IMS Championships, Punta Ala | www.federvela.it |
| June 6 | Europe 1 New Man Star | www.rwyc.org |
| June 6-12 | German Timberland Euro Prix | www.europrixyachting.com |
| June 13-21 | Scandinavian Timberland Euro Prix | www.europrixyachting.com |
| June 18 | Newport-Bermuda | www.bermudarace.com |
| Jun 19-27 | Kieler Woche | www.kyc.de |
| June 27- July 28 | Tour de France à la Voile | www.tourvoile.fr |
| July | |
| July | Cork Race Week | www.maxZ86.com |
| Jul 2-4 | Swan 45 North European Championships, Cowes | www.swanyachts.co.uk |
| Jul 8-17 | ISAF Youth Worlds, Gdynia, Poland | www.sailing.org |
| Jul 14 | Liberty Cup, Transatlantic Race | www.libertycup.net |
| July 25 | Transat Quebec-St Malo | www.sail-online.com |
| July 25 -Aug 1 | Rolex Commodores¹ Cup, Cowes | www.rorc.org |
| July 28-Aug 8 | Etchells Worlds, Mooloolaba, Australia | www.etchells.org/class |
| August | |
| Aug | Waikiki Offshore Championship Regatta | www.ussailing.org |
| Aug 14-28 | Olympic Regatta, Athens | www.sailing.org |
| September | |
| Sept | Sardinia Maxi Regatta | www.maxZ86.com |
| Sept | Rolex Farr 40 Worlds, California | www.farr40.org |
| Sept 2-5 | Trophée Clairefontaine | www.tropheeclairefontaine.com |
| Sep 12-19 | Swan Cup, Porto Cervo | www.swanyachts.co.uk |
| Sept 18-26 | Paralympic Regatta, Athens | www.sailing.org |
| October | |
| Oct | Middle Sea Race (counts for maxZ86-circuit) | www.maxZ86.com |
| Oct 9-16 | Swan 45 World Championships, Capri | www.swanyachts.co.uk |
| Oct 15-19 | Pro-Am Cup, Marseilles | www.proamcup.com |
| November | |
| Nov 7 | Vendée Globe, Les Sables d'Olonne | www.vendeeglobe.com |
