Why would a good fisher not throw his spear where he sees the fish?

A good fisher understands that fish often move quickly and unpredictably, so throwing a spear directly where they are seen may miss the target. Instead, they would aim to anticipate the fish's movement and throw the spear slightly ahead of where the fish is swimming. This technique increases the chances of a successful catch by accounting for the fish's speed and direction. Additionally, a well-practiced fisher may take into consideration factors like water current and visibility to improve their aim.