Alan Whicker enjoys A Sea Cruise
Holidays afloat are a booming business. Part of cruising's magic is a sort of snobbism: there is cachet in relaxing aboard a luxury liner while friends at home work through the winter.
What are the affluent flotsam of £15-a-day cruisers seeking? Is it fun and friendship? Or moonlight and romance? What hope is there for a Lonely Heart?
(First shown on BBC-2)