Haven' t you dreamt of sailing on a yacht at dusk, through turquoise sea, towards whitewashed Arab houses, while slender palms sway in the warm tropical breeze and the air smells of clove and frangipani ? Or about diving in the Indian Ocean, along the beautiful reefs, amongst thousands of coloured fish, and with no other diver in view? The island wich offers such impressions is Zanzibar, whose name is derived from the Arabic 'zayn za'l bar' which means: 'Beautiful is this island'.