Fishing is one of many different things you can do in Sea of Thieves, and it offers a different pace of life in Rare's pirate sandbox. Once you learn the ropes of fishing, it also becomes another way to make money in Sea of Thieves and increase your Hunters Call Reputation, with some species of fish being particularly lucrative. However, learning how to fish in Sea of Thieves can take time, with there being numerous species and varieties to find and catch.