(1) Where the policy contains a suing and labouring clause, the engagement thereby entered into is deemed to be supplementary to the contract of insurance, and the assured may recover from the insurer any expenses properly incurred pursuant to the clause, notwithstanding that the insurer may have paid for a total loss, or that the subject - matter may have been warranted free from particular average, either wholly or under a certain percentage.
(2) General average losses and contributions and salvage charges, as defined by this Act, are not recoverable under the suing and labouring clause.
(3) Expenses incurred for the purpose of averting or diminishing any loss not covered by the policy are not recoverable under the suing and labouring clause.
(4) It is the duty of the assured and his or her agents, in all cases, to take such measures as may be reasonable for the purpose of averting or minimizing a loss.