The Board shall consist of seven members, five voting members and two associate members. Each member shall be nominated by the Mayor, confirmed by the City Council, for a three year-term. Members may be reappointed at the end of their terms, not to exceed three consecutive terms. All current appointments shall have a term of office expiring no later than December 31, 2005. The Mayor shall have the discretion of appointing members and associate members to the Planning Board with terms expiring after two years but less than three years for the purpose of staggering appointments throughout a calendar year.