(a) The board shall make arrangements for each election.
(b) Notice of the election, signed by the board's presiding officer or secretary, must be published once a week for two consecutive weeks in a newspaper of general circulation within the district. The first publication must occur not later than the 14th day before the date of the election.
(c) All district voters may vote for candidates for commissioner in all navigation precincts.
(d) The board shall declare the results of each election.