PURPOSE: A method for manufacturing ships in a T-shaped dock is provided to continuously and quickly manufacture the ships by simultaneously manufacturing a previous ship and a hull part of a next ship when the ships are continuously manufactured in the T-shaped dock. CONSTITUTION: A method for manufacturing ships in a T-shaped dock(100) is as follows. While a first ship(200) is manufactured in a first section(110) of the T-shaped dock, a first hull part(310) of a second ship is manufactured in a front section(111) of the first section and a second hull part(320) of the second ship is manufactured in a second section(120) of the T-shaped dock. The first ship and the first hull part of the second ship completely manufactured in the T-shaped dock are discharged. The first hull part and the second hull part are positioned in the first section of the T-shaped dock. The second ship is completed.
