If you don't know what type you have, wait until you haulout. Have the yard manager inspect your bottom paint, he will know what type it is. Also think about cost. Bottom line, choose a bottom paint that is EPA approved, easy to role on with a paint roller, compatible with what you have now, and remember the more cuprous oxide the better it will repel sea life. Let your bottom cleaning service know that the bottom has been freshly painted, and to use a piece of carpet for cleaning for the next several months.
Productivity is dependent on many things, an important item is food and drink.
During the workday, take several breaks, talk with your crew about the next tasks to be accomplished. Remember if the haulout is a pleasant experience, you can expect these same friends back next year.