Adjust to correct position, touching bottom (6)
I believe the answer is:
reseat
'adjust to correct position' is the definition.
I can't tell whether this defines the answer.
'touching bottom' is the wordplay.
'touching' becomes 're' (I've seen this in other clues).
'bottom' becomes 'seat' ('seat' can be a synonym of 'bottom'**).
're'+'seat'='RESEAT'
Can you help me to learn more?
(Other definitions for reseat that I've seen before include "put in another position" , "put in a different place" .)