compulsory, single

—

<bottomtimestepend> defines the increment for the bottom time in seconds (as a real number) which shall be considered in the table output for the maximum (i.e. deepest) dive depth.

<tablescope>

—

<bottomtimemaximum>, <bottomtimeminimum>, <bottomtimestepbegin>, <tablescope>

<!-- increment 1 minute at deepest depth -->
<bottomtimestepend>60.0</bottomtimestepend>