Tarpon Jumping but not Feeding

On May 6 I took James out from Naples. We were looking for tarpon and saw four jumping offshore, but could not get them to feed. The only thing hitting were sharks and more sharks. We caught four 3 foot bonnets and four 3 foot lemon sharks. We also caught two 6 foot bull sharks which took about an hour and a half each to get in. One bull was caught in the backwater and one was offshore. The water temp was 79 degrees and the winds were calm.