My son and I will be fishing out of Seward for halibut and salmon the end of June/first of July. We have booked seats on one of the better charter boats. I am looking forward to having a great time. My questions, What are the catch limits on halibut and salmon that time of year? And, Is it proper to give the skipper and deckhands tips at the end of the trip? And if so, what is the suggested amounts? Thanks.