CREATE TABLE table_17016 ("Ships name" TEXT, "Entered service" TEXT, "Ended service" TEXT, "Gross Tonnage" FLOAT, "Type of Vessel" TEXT)

What is the minimum gross tonnage of the Munich?
SELECT MIN("Gross Tonnage") FROM table_17016 WHERE "Ships name" = 'Munich'
SELECT MIN("Gross Tonnage") FROM "table_17016" WHERE "Ships name" = 'Munich'