King Juan Carlos 1 of Spain watched by Queen Sofia holds his hand over a heat source on an exhibit during his visit to the Yacht Research Centre, University of Auckland, Auckland, New Zealand, Monday, June 22, 2009.

Professor Richard Flay, right, hosts King Juan Carlos 1 and Queen Sofia of Spain on their visit to the Yacht Research Centre, University of Auckland, Auckland, New Zealand, Monday, June 22, 2009.

Professor John Boys, right, briefs King Juan Carlos 1 and Queen Sofia of Spain during their visit to the Yacht Research Centre, University of Auckland, Auckland, New Zealand, Monday, June 22, 2009.

Professor Richard Flay, right, hosts King Juan Carlos 1 and Queen Sofia of Spain on their visit to the Yacht Research Centre, University of Auckland, Auckland, New Zealand, Monday, June 22, 2009.

Professor Richard Flay, right, speaks with King Juan Carlos 1 of Spain during his visit to the Yacht Research Centre, University of Auckland, Auckland, New Zealand, Monday, June 22, 2009.

Professor Richard Flay, right, hosts King Juan Carlos 1 and Queen Sofia of Spain on their visit to the Yacht Research Centre, University of Auckland, Auckland, New Zealand, Monday, June 22, 2009.