Just see the ad and it seems interesting.
But the travel date is 12 April
*Price is per person, cruise only, applies to selected sailing, lowest available fare stateroom category, based on double-occupancy, reflects any promotional savings, and is subject to change and availability until booked. Non-refundable deposit: Non-refundable deposit booking (“NRDB”) cancelled prior to sailing will be subject to cancellation charges. 100 AUD/100 NZL per person service fee applies to changes to NRDB ship or sail date up to 151 days prior to sailing.
I wonder what the flights home are worth