Haishankar Jaladash one of the eminent author in the modern Bangladeshi Bengali literature .Also he was the founder of sea-centric modern Bengali literature. After Manik Bondyopadhyay he is a successor of boatman’s life history writer.He was born in a very poor and subaltern Jaladas community. By profession he was a boatman and fisherman at the earlier life but at later period he taken education from village school and admitted to college and Chattogram University and done his education upto doctorate degree. Thereafter he joined in Government service as an Assistant professor in Chitgoan Government College and take position up to Principal post. He composed many novels and short stories, where he drawing his own subaltern community, its status and position in modern concepts. He won several prizes from several authorities for his literary work. In this article we analysis his life and work in short form.