Samudera has started a new Singapore-Nhava Sheva service using 2 ships of 1,800 teu, the SINAR SUNDA and SINAR SORONG. The service is branded as the Nhava Sheva Singapore Express (NSX) with COSCO and ONE already signed up to take slots on the service, with COSCO retaining the NSX name while ONE calls the service Singapore India Express (SIX). The first sailing started on 13 December 2021 from Singapore.