Lake Gennesaret is the same as Sea of Galilee. It is 64 sq miles - 52 sq miles is lake chelan… so like 20% bigger than lake Chelan. And Peter was a fisherman and he fished for Tilapia. Also in 1984 they found a fishing boat from Jesus’s time. It was 27ft long by 7.5ft wide. Probably manned by a crew of hired men. So there is Peter, the boss of the crew, working alongside his men. Knowing he has to pay his guys even though they didn’t catch any fish. And then Jesus shows up. With a ton of people. So many people crowding around Him that He was having difficulty being able to teach. I can only imagine that Peter is frustrated, exhausted, and probably a little annoyed. So they are cleaning and fixing their nets when Jesus interrupts and asks to sit on his boat.