A330
Flight Crew Air Transport Pilot (ATP)
Aircraft Equipment Problem Critical
General Declared Emergency
Aircraft
I was on my rest break and when I returned was told we had loss of Green HYD System. Dispatch and Maintenance had been made aware of status. Said we didn't need to divert; and decision was made to proceed to [destination.] ATC was aware of our status upon check in. Requested equipment standing by. ATC said that they were declaring emergency. We landed; stopped on runway; and were towed in to gate.
A330-300 First Officer reported loss of Green hydraulic system enroute. Flight declared an emergency and landed uneventfully at destination.