Hello, confused GM calling, in need of assistance!
Page 433 of the CRB contains a table with the adjustments for underwater combat. Everything seems clear until one checks the table's last line concerning "None of the above" that is when one fails a swimming check and has neither magic to help, nor a swimming speed or firm footing.
In this case the table lists the adjustment to movement as "normal". I can't possibly believe that this can be correct, right? So... what is the correct adjustment? I'd say "no movement at all", but...
As always, your insight is appreciated!