Vasco–Chennai Express
The Vasco da Gama–Chennai Express is an Express train belonging to Indian Railways that runs between Vasco da Gama, Goa and in India. It operates as train number 17312 from Vasco da Gama to Chennai Central and as train number 17311 in the reverse direction. Coaches. The Vasco da Gama–Chennai Express presently has one AC 2 tier, two AC 3 tier, eleven Sleeper class and seven General Unreserved coaches. As with most train services in India, coach composition may be amended at the discretion of Indian Railways depending on demand. Rake sharing. 17315/16 Vishwamanava Express  Service. The 17312 Vasco da Gama–Chennai Express covers the distance of 1,070 kilometres in 21 hours 25 mins (49.96 km/hr) and in 23 hours 10 mins (46.19 km/hr) as 17311 Chennai–Vasco da Gama Express. Routeing. The Vasco da Gama–Chennai Express runs via , Castlerock, Hubli, to Chennai Central. It reverses direction at Yesvantpur Junction. Traction. It is hauled from Vasco to Yesvantpur by a Krishnarajapuram-based WDP-4D. From Yesvantpur to Chennai Central it is hauled by a WAP-4 of Electric Loco Shed, Royapuram. Depart time changed to every Friday 15:00. Arrive time same as 13:00. Vasco