The Sea Train is a tourist train that travels along the western coast, comprised of four divided cabins made up of two special rooms, one standard room, and one family room. The first and second cabins feature a special themed interior, equipped with a movie-watching system and seats facing the windows. The third car is for families, prepared with table seats, general subway-like seats, and a cafeteria. The fourth cabin is for groups, featuring three-seated and two-seated chairs.

The Sea Train has plenty of things to see as it is decorated with a marine theme, including trick art images of marine creatures well as unobstructed views of the ocean through the cabin windows. In addition, monitors equipped inside the room broadcasts music and games that provide fun entertainment during the ride.