Just got off phone with DEC. They agreed baby tigers are dumb and ride high in the water column, easily predated, etc.
When I pointed out they were dumping them in current , no weeds around , over deep water, etc they stated that's how it's always been done at that spot and survival rates are adequate.
Pointed out that there are several shallow 4 to 7ft deep weedy bays very close by that would be much better spots, and volunteered to boat them there in the future, biologist was open to the idea for next year and took my name and number.