(a) Any person intending to petition to request a change in pilotage rates shall file a notice of intent to petition with the board, with a copy served to interested stakeholders including any association of board-licensed pilots, any association representing the interests of vessel owners or operators, and any other person that participated in the most recent past rate proceedings as a party.
(b) The notice of intent to petition shall contain an explanation of the proposed change, including a description of each change of a rate or inclusion of a new cost item not previously included in the current pilotage tariff.