I think it's because the shark can see the shadow of the boat above, thinking it's an animal, therefore attacking the boat. Problem Solved, Question Answered.
Fishermen are dangers to sharks because they catch them for their fins. Their fins are used for food and make up.
Here in s.c. we catch sharks while surf fishing from shore all the time. They often eat the game fish we are trying to catch while reeling it in. They are a pit of a pain for fishermen.
Fishermen are endangering sharks.
If the fishermen were pirates, there is no record of their catch.
There are no commercial fishermen in Antarctica.
Sport tuna fishermen typically do not sell their catch at the dock, as regulations often prohibit the sale of fish caught under a sport fishing license. Instead, these fishermen usually practice catch-and-release or may keep the fish for personal consumption. In some cases, they can donate their catch to charities or local organizations, but commercial sales are generally restricted. Always check local regulations, as they can vary by location.
Tuna fishermen, sharks, bigger dolphins
Fishermen, sharks and all types of whales
The catcher of fish is a fisherman. Fishermen is plural.
You can catch- Tiger sharks Toehead sharks Whitetip sharks
When fish are biting
After the Catch - 2007 Fishermen's Code 6-5 was released on: USA: 17 July 2012