I did start with the orig Tes3 area locations alot of them did not turn up
went back in to Morrowind and did within the same area Maybe.

Placed them in .esp in TES4Edit at Player water height then into CSE and used
 ( f ) function to place them on the Ground, did 50 went and Looked in Game over

Half were not there, on Cell Ref with TDT in consel went back into CSE to check
all Looked like they were there sitting on Ground.
Took file Back into TES4Edit took 75 of ( Z ) setting went into Game

They All turned Up the Ground Location in Water does not Match with what is in CSE
So will have to Pull All Down Manualy in CSE..

The Rocks are the worst there is more on the West Coast below Raven Rock will get
Numbers.

Fair chance you Dont Need Clear Water.esp just come in Handy when you need to swim
the Whole Island Solstheim 4-6 times.
This is only HorkerH20,Swimmer is in here,Dead Horkers.

What do we do with the Dead Horkers I could not find any Ground Ref in TES3 Construction 
set in Morrowind.

Morrowind there is 146 HorkerH20 at the Moment there is 164..