Sinking Submarine Sound Effect

A deep, rumbling sequence of metallic creaks and groans as a submarine's hull strains under increasing water pressure. Gurgling water floods in, punctuated by muffled booms and the low roar of the ocean closing in. The sound gradually intensifies, then fades into a watery silence, capturing the ominous feeling of a vessel going down. Ideal for dramatic scenes in films, games, or radio plays.