The present invention regards a system for transferral of at least one cryogenic fluid between two objects. At least one transfer pipe extending from the installation extends into a receiving room in the vessel, the transfer pipe being connectable with piping on the vessel through a connection in the receiving room. The receiving room is closable, the connection, and or at least a part of the construction forming the receiving room and or other elements in the receiving room are constructed to withstand eventual leakage of the cryogenic fluid and the system also provides for evacuating the receiving room for eventual spilled fluid. The invention also regards a flange for use in the system.