RIP; Prayers for the family and friends.
Lynn, I think the above is the crux of the matter. It might be a worthwhile investment for to buy a mask with a scrolling Head Up Display to say this continually during every dive.
couv
Couv, Your suggestion is not off the wall ....... In addition to skydiving and SCUBA, I love to ride my motorcycle and taped below the speedometer are the words, "PAY ATTENTION." It never hurts to be reminded of the basics. That's why we ALWAYS do a safety briefing on every Florida Aquarium dive off of our boat, even though all have heard it multiple times and all divers are rescue certified and above. Skipping the basics can lead to a chain of events that kill in many diving related accidents.