<prompt> Translate the following text to EnglishHii inahusisha asubuhi au alasiri ya nadharia na kazi ya maji ya chini, ikikupa nafasi ya kujaribu mbinu za msingi kabla ya kuamua kufanya kozi kamili ya maji ya wazi.  <response>: This involves a morning or afternoon of theory and shallow water work, giving you the chance to try out the basic techniques before you decide to do the full open water course. 