The Ultimate Diver's Log Book (Mini) contains boxes for all the essential details a sport diver might like to record in a clean simple layout. Each dive gets a two-page spread to record all the dive site information. There is an area to log kit details the diver might want to refer to again. There is scaled graph paper (time/depth) to record dive profiles or use however you wish. Almost a whole page is available for sketches, notes and stamps. As with the larger Ultimate Diver's Log Book there is the innovative Visibility Scale - a range of colours from which to pick the water colour and compare with the visibility.