In return for the advantageous alliance with the English heir to the throne, and a sizeable dower for the bride, William offered 132 transport vessels and 8 warships to assist in the invasion of England.
En retribución pola alianza vantaxosa co herdeiro inglés ao trono e un considerable dote pola noiva, Guillerme ofreceu 132 barcos de transporte e 8 buques de guerra para asistir a invasión a Inglaterra.