Whale, submarine or school of fish!?!
Just today I was fishing out the back of 3 mile / staggies. In 22-27m of water.
We saw uneven water so went to check it out. And what looked like a school of large fish. It created a WAKE OF WAVES. We went parrallel to it and it wouldve been travelling close to 20 knots. We saw a 25-30cm fish jump out of the water (other times throughout the day too).
Im thinking maybe large tuna? Like 70-100cm. But can they create a wake of waves? We seriously thought it was a humpback whale. Nothing surfaced.