Is cvl anti-submarine equipment equipped like this?

Fishing boats (DD, CL) should be sonar (standard sonar green skin, improved sonar purple skin) and deep throwing (standard deep-sea projector green skin, improved deep-sea projector purple skin).

Photomother (CVL) fish-frying machine (attack aircraft, bomber (written with submarine, personal 2-bomb attack 1, or 3-bomb, convenient for pushing 2CV map))

At the speed below 6- 1:27 knots (only one ship is enough, with the experience of Ninghai (Ninghai reform)), the only difference is that the remaining two ships may be 2CV or 2 thunder patrol or 2SS. By the way, if you forget to order in 5SS, the consequences will be very serious, it is easy to eat a whole family bucket, and even an A is a bit difficult to get.

Finally, a friendly reminder: remember, you can swim alone if you have fish.