A tourism chief is warning some operators they spurn the burgeoning cruise industry at their peril.
Tourism Industry Association chief executive Martin Snedden said there was resistance among some operators to service the growing number of cruise passengers because they did not tend to stay overnight, rather they just called in at ports for 12 hours at a time.
However, more cruise ships would mean greater change-overs of passengers - sometimes 2000 people or more - and these usually involved overnight stays.
He said the signs were good that "amazing growth" would continue.
Tourism operators needed to liaise with regional tourism organisations to take advantage of the boom.