(1)In this Part, a company shall—(a)be regarded as operating a ship or inland vessel, as the case may be, if it operates any ship or inland vessel, as the case may be, whether owned or chartered by it and includes a case where even a part of the ship or inland vessel, as the case may be, has been chartered in by it in an arrangement such as slot charter, space charter or joint charter;(b)not be regarded as operating a ship or inland vessel, as the case may be, which has been chartered out by it on bareboat charter-cum-demise terms or on bareboat charter terms for a period exceeding three years.