Groseilliers and Radisson traveled to Boston in the Massachusetts Bay Colony. They organized another expedition into Hudson Bay in 1663, but it was turned back by the ice. At Boston in 1665 they met Sir George Cartwright, who told them to travel to England to gain support. Captured by Dutch privateers on the voyage, the French men were put ashore in Spain. Reaching England, they were presented to King Charles II and became associated with Prince Rupert. Eventually Prince Rupert chartered two vessels for Radisson and Groseilliers.