Probably do this by showing a time range. E.g.: 0:00 Start Dive 0:00 - 0:54 Descend to 18m 0:54 Switch Gas 0:54 - 1:54 Maintain Depth at 18m 1:54 - 3:42 Surface Can maybe shorten the Maintain Depth items by moving the depth+time to the description.
Probably do this by showing a time range. E.g.:
0:00 Start Dive
0:00 - 0:54 Descend to 18m
0:54 Switch Gas
0:54 - 1:54 Maintain Depth at 18m
1:54 - 3:42 Surface
Can maybe shorten the Maintain Depth items by moving the depth+time to the description.