Alex you are right about the depth change 'hell'.
I reported in July that the depth change delays in DW had changed significantly from SC. Akula2 + 250% SW + 330%.
Just run the SW through depth changes from 300 ft to 100 ft and return. The new figures are below , with DW 1.01 bracketed.
Ascend at 14 knots from 300 ft -to 100 ft - 1min 33 secs ( 2 mins 19 sec) An improvement.
Descend at 14 knots from 100ft to 300 ft - 6 min 10 secs (2 min 19 secs.) A MASSIVE increase. :hmm:
I seem to remember 'someone' getting a bit peevish about performance reports before.