Wait until late 1942 and early 1943, from that time range onwards you will be crash diving so frequently from aircraft encounters that it will become quite annoying after a while.
I mean you will literally find yourself relieved when the weather is bad because it means those airplanes wont be about.
eventually the yanks will be hitting your port during daylight with heavy bombers and the brits will be hitting it at night.
By the end of 1943 into 1944 you will have almost surely been killed by an airplane.
you will have virtually no place to run, and if you get a hunter killer group on you with a carrier... no place to hide too