Speech by Federal Councillor Micheline Calmy-Rey on the occasion of the christening of the Sun21 solar boat in association with the project TRANSATLANTIC21, 2006-10-16 ([Internet, 2021-03-21](http://www.transatlantic21.org/fileadmin/user_upload/transatlantic/Medien/rede_calmyrey_def_EN_03.pdf))