Grannynannywanny
Apart from the unpleasant practicalities of scattering cremated ashes into the sea next to other holidaymakers it was inappropriate for cultural reasons. Turkey is a Muslim country and cremation is forbidden under Islamic law.
My Muslim neighbour refused to enter my house recently when she realised I had returned from the funeral director’s with the ashes of a family member. She was very uneasy at the prospect of being under the same roof . She politely informed me she’d have to stay away till I’d made the final trip with the ashes 6 weeks later.
Turkey itself is actually a secular country, although the vast majority of the population are Muslims.