Trofeo S.A.R. Princesa Sofia MAPFRE. The 42 Trofeo S.A.R. Princesa Sofia MAPFRE will be held in the bay of Palma from 2 to 9 April. For the first time in its 41 years of history the Majorcan regatta will not be held at Easter. This change is due to the need to adapt to the ISAF Sailing World Cup calendar, which reaches its third edition. The most International Olympic Classes regatta and the event with highest participation in Spain is again among the top seven events in the world together with Sail Melbourne (Melbourne, Australia), Rolex Miami OCR (Miami, United ...