Section 2(1)(f) in THE MAJOR PORT AUTHORITIES ACT, 2021
(f)“dock” includes all basins, locks, cuts, entrances, graving docks, graving blocks, inclined planes, slipways, gridirons, moorings, transit-sheds, warehouses, tramways, railways and other works and things appertaining to any dock, and also the portion of the sea enclosed or protected by the arms or groynes of a harbour;