<time> indicates the time in hours (<hour>), and minutes <minute>). This order must be kept.
If <time> is given, at least <hour> must be given, too. <minute> may be omitted.
<date>
(see also <generator>, or <sunk> e.g.)
<!-- here previous instructions --> <repetitiongroup> <dive> ... <!-- here information about the date --> <date> ... </date> <!-- 4:21 pm --> <time><hour>16</hour><minute>21</minute></time> <!-- here further instructions --> ... </dive> <!-- here instructions of more dives can appear --> ... </repetitiongroup> <!-- here more instructions -->