The geometric centre of gravity of the immersed volume of the displacement or of the displaced water, determined solely by the shape of the underwater body of the ship. It is calculated for both the longitudinal location, forward or aft of the middle perpendicular, and the vertical location above the base line or below the designed waterline.
Indawo yozinzo yemigca neembombo yomthamo wokuthathelwa indawo ethshonileyo, eboniswa ngokukodwa kukumila komzimba wenqanawe phantsi kwamanzi.