CREATE TABLE table_947 ("No." TEXT, "Name" TEXT, "Livery" TEXT, "Arrival" FLOAT, "Type" TEXT, "Configuration" TEXT, "Builder" TEXT, "Built" FLOAT, "Status" TEXT, "Location" TEXT)

What is the arrival time of greenbat
SELECT MAX("Arrival") FROM table_947 WHERE "Name" = 'Greenbat'
SELECT MAX("Arrival") FROM "table_947" WHERE "Name" = 'Greenbat'