Zim and Gold Star Line (GSL) have changed the GSL Kolkata-Chittagong Express
Shuttle (GKC) service to a Port Klang-Kolkata shuttle service but has retained
the GKC service name. The new GKC is jointly operated with RCL which brands the
service as the RCL Malaysia-Kolkata Service (RCH8).
The GKC/RCH8 service will call Port Klang (Westports), Kolkata, Port Klang and
turns in 2-3 weeks with up to 3 ships of 1,000-1,200 teu deployed, with the new
deployment started in September 2023.