On 18 February 2010 , she arrived at Port - au - Prince and unloaded 430 tonnes ( 470 tons ) of supplies plus 165 tonnes ( 182 tons ) of rations .
Engineers from the ship began work on restoring electricity ashore .
On 18 February 2010 , she arrived at Port - au - Prince and unloaded 430 tonnes ( 470 tons ) of supplies plus 165 tonnes ( 182 tons ) of rations , while engineers from the ship began work on restoring electricity ashore .