How much is the payout for the Kosatka submarine heist?

Excuse me, but I was wondering if you could possibly enlighten me on the subject of the Kosatka submarine heist. Specifically, I'm curious about the payout for such an endeavor. Is there a standard amount that can be expected, or does it vary depending on certain factors? Additionally, are there any risks or considerations that one should be aware of before embarking on such a venture? I would greatly appreciate any information you could provide on this matter.