hull form
3.By using the 4000 TEU Panamax container ship as the base, and through calculation and comparing, the paper analized the loading on the longitudinally continuous hatch coamings of the super large hatch opening under bending and torsion, their deformation characteristics and their functions in the hull girder bending and torsion, and put forward finally the suitable structural form of the hatch coaming and the way to realize their continuation.

