How do divers get out of the submarine?

Divers typically exit a submarine through a designated escape hatch or an external lockout chamber designed for underwater egress. Once the hatch is opened and verified clear of obstructions, divers don their gear and either swim directly out or use an attached platform that lowers them into the water. The process ensures safety and controlled conditions, allowing divers to surface effectively. After their mission, they return through the same route, ensuring all divers are accounted for before sealing the hatch.