The TPA and Porter remain partners in the expansion of the airport. In January 2009, the TPA announced plans to purchase a new, larger passenger ferry to support Porter's expansion plans. The ferry was financed out of an improvement fee to be charged to passengers. The ferry had been proposed by Porter's Deluce to the TPA's Board of Directors over the period of March – June 2008. The decision to approve the $5 million ferry precipitated a conflict-of-interest investigation of TPA director Colin Watson, who is a self-described friend of Deluce's, and who voted in a 5–4 decision to approve the ferry. Watson was cleared of the charge by the federal ethics commissioner Mary Dawson in June 2009.