ONE has introduced a new Callao-Arica link named as the Altiplano Service (ATS) starting from 6 February 2023. The service will ride on slots on X-Press Feeders' Chile Peru X-Press (CPX) that calls at Callao, Arica, Iquique, Callao that is operated on a weekly frequency with the 1,638 teu BALTIC PETREL.