Harbor

Public transportation ship is sailing. Sounds of a running engine, waves crashing into the moving ship, and crowd chatting in distance are recorded on board.

Long sound of people walking in the port, ships arriving and departing, and seagulls crying. Crowd chatting in distance.

Middle-sized public ship is sailing through waves. Sounds of engine and waves crashing recorded on board.

Close-up sound of a big passenger ship's engine continuously running.