I will keep you and your dad in my prayers!! It's a hard thing to do having to see them go through all of that. I have lost both of my parents now and I am so thankful that I was able to care for them until the end. Me & my dad had a very similar relationship as you and your dad. We never really said I Love You to each other however we showed it every day to each other. I hope you both can get to do some more fishing together! Those are some of the most cherished memories I have with my father is sitting in the boat or on a bank and fishing. Even if we didn't catch anything it was priceless time!