Thousands of harpoons and dozen of enemy submarines from all directions?

Kind of overkill.

Outside of lags, is this even posible?

Maybe some kind of kamikaze mode with all fleet to only save CV?

Or pure cheesing your way out, running awayfrom hordes of enemy submarines in some unusual direction?

R7 5800X, 64GB RAM, 4070S lags like crazy.

I'd say referencing your setup when testing the scenario might be helpful for people in the future.

Please note that this scenario uses a lot of units and some users have reported it to be a little laggy, only use if you have a high powered rig. Created on Intel Core I9 13900KF, 32GB RAM, RTX4090, which ran OK.

I find that all scenarios with 30+ units to be extremely laggy even with 64GB of RAM. Not sure if this is optimization issue or scenarios aren't supposed to have that many ships.
Just mentioning, it's almost unplayable.