1. Carriers, terminal operators, travel agents and tour operators shall take all measures necessary for the request for notifications, and for the reception of notifications made in accordance with Article 11(1)(a) and 11(2). That obligation shall apply at all their points of sale, including sale by telephone and over the Internet.
2. If travel agents or tour operators receive the notification referred to in paragraph 1 they shall, within their normal office hours, transfer the information to the carrier or terminal operator without delay.
3. Carriers and terminal operators shall designate a point inside or outside port terminals at which disabled persons or persons with reduced mobility can announce their arrival and request assistance. That point shall be clearly signposted and shall offer basic information about the port terminal and assistance provided, in accessible formats.