If you were looking for an alternative, go give ray at unique system in denmore road (Aberdeen City, Scotland, UK) a ring.
What might be of use to you is a subsea acoustic shackle. I know from my time there, they had units up to 100Te pull. I think you’ll need to specifically review which ones can just "buzz to release" and which unit will have to be de-tensioned in order to release.
In all my years working out in MiddleEast , The companies out there ( Mainly Non Productive Constant Cock-ups ) Were not willing to put in place an Accoustic Release Shackle as too expensive or the wire was left in situ for over 6 months 😯