In front of a macabre spectacle were those who visited the Elounda Corfu in Crete, as a seal was found floating dead with tied stones.
Specifically, the unlucky animal had a rope attached to his neck with two stones.

According to anatolh.com, most fishermen hate seals because they destroy their nets, and it is believed that the animal was killed by a human hand. 

source -corfupost.gt