It doesn’t take an expert to see that the cruise industry is in rude health. After several years of back-to-back growth, the prospect of a holiday at sea is more appealing than ever. However, within the wider cruise landscape, one sector is on a particularly steep growth trajectory… According to research carried out by digital travel marketing agency Adido and luxury operator Unforgettable Croatia, search demand for small-ship cruise brands has increased by 71 per cent in the past two years.