In warm water, you do not need a Scully type landing.
Wheels retracted, doors unlatched and streaming, seat belts tight. Stay above stall, wings level, and no matter how much damage, sinking is not instant. I strongly suspect that all aboard could swim.
There is a risk of swimming in gasoline, but that has been survived many times, and with nearby fishing boats, the time would have been short.
I was taught from my first lesson that the safest crash from a power loss in the first couple of hundred feet altitude, is straight ahead, concentrating on avoiding a stall. Small turns to avoid the solidest objects was acceptable.
Owning a beautiful new, expensive airplane that you have made so flashily different and yours, can make a difference, I guess, or too many hours since thinking of the risk of turning back to save the plane can be part of the problem.
Yes, emphatically, WARM WATER.
Plus, much sympathy for the survivors.