Sea Dog said:
On the second point, 10 Kilos grouped together in one area? Talk about misallocation of assets. I have a hard time thinking a Virginia will ever run into more than two at a time. How good are Kilo sonar sets? Viginia's are world class. I think they are using the upgraded BQQ-10.
If you have hundreds (thousands?) of miles of coast to cover and have like 20 kilos altogether, yeah, grouping 10 of em would kinda be silly. But i wasn't talking bout any concrete situation anyway. I was pointing out that for the price of one nuke you get ten kilos. And while those 10 kilos would mean crap if you needed to attack someone, they would come very handy defending from/ blocking the enemy. If enemy has like 30 nukes and you have like 300 kilos - why not have groups of 10? or 5 or 15, which ever figure proves to be best for getting a kill against incoming nuke sub / enemy fleet.
When those diesels are used as a mobile mine field, and enemy sub does encouter them - it may get one, or two or even five kilos destroyed - but it is my opinion it too would get beaten before destroying all ten. As a US nuke sub, you may have better sonar, but when you're that close to the pack of kilos and making noise launching the torpedoes - kilos's sonars would be good enough to target you.
Sea Dog said:
They don't have the speed, endurance, firepower, or noise levels at higher running speeds to be of any utility against carriers or nuclear hunter/killer boats. And now the USN is getting alot better at tracking them. Looks like the diesel threat will be reduced the more tactics and technologies are developed to deal with them.
True, they don't have the speed nor endurance needed to match even the LA class. But that's in one on one battle. On the other hand, as long as it can use the batteries to provide power, SSKs will always be quieter than nukes at the same speed. Its a different matter of course that while a battery run sub will perhaps make 15 knots for very short period of time while the nuke will go over 30 knots for as long as it needs.
I would say a pack of diesels does have utility against carrier groups, providing the said group stumbles upon the subs. Noise that a fast moving carrier group makes is impossible to miss, and detectable from a long distance. Of course one can not purposefully chase the carrier group with a diesel sub, the speed or endurance just isnt there. But since the carrier is attacking and needs to get in a certain position needed to launch its planes - diesels can try their luck and preposition themselves. With enough of them, and enough tries - they just may catch a CBG in the spot where they want it.