The boat that we were on has three turbo diesel motors that all together produce 1000 horse power through the three water jets. The boat can carry up to 50 people, we only had 14 on this trip. We went about 160 mil up the Sustina @ 30 miles an hour. In this video we are in class 4 rapids , looking at class 5 ,we stopped . We wanted to go on but the boat captain would not. Vaughn ,Brian and I, we had a wonderful time.