 After these trainings, the trainee who passes the physical and physical exams at sea and land passes to the underwater phase and is taken to the frog-man training for 8 weeks.After these phases are passed, the land phase begins.In the land phase, it is called hell week after training on gaining a high level of land condition, swimming long distances in the water and getting on the boat, VBSS , performing the task under pressure, getting rid of captivity, sea threats and long distance in the land, finding targets.After intensive training, the land phase is completed.