By The Nation
The site is next to the more popular Bang Saen Beach.
The 1.45-metre-long carcass had become stuck at Royal Navy Bridge Laem Taen. Officials estimated it had been dead for about three days.
There were no wounds visible, but Rawi Sawang-arom, who works for a local foundation, said the carcass would be given a post-mortem at the marine resources research and development office.
Another finless porpoise, about a metre long, was found dead on nearby Sam Mook Beach on May 23.