across their own wake??? Most days from May to September were broadly the same, with a few dramatic leaps in temperature when the sun seemed almost savage. The sky was consistently cloudless, the days long, the heat dry and the sea cooling but always kind. On the long stretch of fine sand, tanned holidaymakers lay stretched out on sunbeds sipping iced drinks beneath colourful umbrellas, while the more active frolicked in the shallows or showed off on waterskis, slaloming expertly across their own wake. For "across their own wake", i would like to know whether it means that the wake left hehind by the holidaymakers' boats. Thanks.