(1) A port authority may ¾

(a) provide navigational aids for the port;

(b) agree to take over the control of a navigational aid for the port;

(c) maintain, move, remove, discontinue or replace any navigational aid provided by or under the control of the port authority; or

(d) vary the character of, or the mode of display or operation of, any navigational aid provided by or under the control of the port authority.

(2) If a port authority enters into an agreement under subsection (1)(b), provision is to be made in the agreement for the payment from time to time of the expense incurred in the exercise of the powers conferred by subsection (1)(c) or (d).

(3) A person to whom this subsection applies is not liable for any loss or damage resulting from ¾

(a) a thing done or omitted to be done in good faith in relation to a navigational aid for a port; or

(b) any defect in, or in the placing or operation of, a navigational aid for a port.

(4) Subsection (3) applies to ¾

(a) the State;

(b) the port authority;

(c) the CEO and members of staff of the port authority; and

(d) if the control of the navigational aid has been taken over by the port authority under an agreement under subsection (1)(b), a person who is or was the owner, lessee or bailee of the navigational aid.