Sea Fog
해무 (original)
Desperate to keep his fishing business, a cash-strapped Korean sea captain and his crew agree to smuggle Chinese immigrants into the country. After their plan goes horribly wrong, violence erupts among the sailors as the ship is caught in a deadly sea fog.
Starring Kim Yoon-seok, Park Yoo-chun, Han Yeri, Lee Hee-jun, Moon Sung-keun, Kim Sang-ho, Yoo Seung-mok, Jo Kyung-sook, Jeong In-gi, Yoon Je-moon
It's a drama and thriller movie, and has a rating of 6.8 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from India.