Apart from geography and its potent enterprising images, the cruise industry is foremost abuzz with the pledge of unparalleled luxury. Nor is the epicurean extravagance just for romantic old fogeys. They encourage singles too. And the introductory video shows a suite with a Steinway & Sons grand piano (which once on board I have every intention of seeking out). I have no doubt too that the stimulation of the gastric and neurological sensibilities forms a vital part of this overall picture.