Paint below waterline

[Oldboat]

Morning. I’m sure the question of using awlgrip/awlcraft below waterline has been talked about and I do like to stay within spec but have crossed the line at time. My 13 whaler has has oyster white awlgrip top bottom for 5 year and sits in the water in keys for up to 10 days no issues looks great. I painted the bottom of my project 23 seacraft with oyster white awlgrip on hull sides and bottom with signature series 13 year ago and again no issues after 10 days in water in keys.has any one else had good results on their boat bottoms with awlgrip/awlcraft and has anyone had bad results after leaving in water up to 10 days. I want to paint my hull complete sides and bottom with awlcraft 2000 aqua mist . Thx