CREATE TABLE table_name_56 (vessel_name VARCHAR(255), built VARCHAR(255), class VARCHAR(255), flag VARCHAR(255), type VARCHAR(255))
What is the name of the Malta vessel built after 2010 that is a GL class Panamax vessel?
    
SQL: SELECT vessel_name FROM table_name_56 WHERE flag = "malta" AND type = "panamax" AND class = "gl" AND built > 2010