Emirates Spinnaker Tower mid-2005. Because of the six-year delay in opening and not having been ready for the Millennium as planned, the tower was renamed as Spinnaker Tower. The overall development project was over budget, with the tower costing £35.6 million alone. Taxpayers were never intended to fund the tower, but Portsmouth City Council eventually contributed £11.1 million towards construction. In March 2004, Portsmouth Council's former leader Cllr Leo Madden resigned as leader of the Labour Group on the council after a highly critical report of the council's handling of the project and its failure to exploit revenue opportunities, such as the Millennium.
Spinnaker performed while under sail. Due to the size of spinnakers (the spinnaker is often double or more the size of the mainsail) this can be a difficult operation, since the sail will immediately catch the wind. Typically the symmetric spinnaker is packed in its own bag, called a "turtle", with the three corners on top for ready access. The clews (lower corners) are controlled by lines called "sheets". The sheets are run in front (outside) of the forestay and lead to the back of the boat. The head (top corner) is attached to the spinnaker halyard, which is used to