The JaSaD leader died at a Dhaka hospital on Friday morning, his family said
MV Mamun-Masud-1 collided head-on with a passenger vessel operated by Green Line Waterways, Police Sub-Inspector Shafiqul Islam said.
No-one was hurt in the accident that took place shortly after 3pm.
The Green Line vessel, which suffered damage to its hull, managed to anchor itself to the riverside letting passengers disembark, said Badsha Miah, manager of the launch for Barisal.