Cancellation of Istanbul (Eminönü/Sirkeci), Bursa (Mudanya) and İstanbul (Büyükçekmece), Bursa (Mudanya) sea bus trips due to the force majeure events. FORCE MAJEUR a) Natural disaster or obligation to observe the instructions from public authorities or any legal regulation or security procedures related to the national security, b) Events beyond the control of carrier such as terrorist attack, any external attack or disorder threatening the trip safety, possible or actual natural disasters or bad weather conditions, c) As a result of incoming denunciations, the cases where it is necessary to have the passenger get off and to unload the bag from the vehicle for the security of vehicle staff are considered within the scope of force majeure events.