น้ำหนักเสียหายไปเท่าไร?ไม่จำเป็นต้องใช้โต๊ะทั้งหมด
How much tonnage was damaged?It is not neccessary to use all the tables.
 table_9859:  "Date" [ text]  "Name" [ text]  "Nationality" [ text]  "Fate" [ text] 
SELECT SUM("Tonnage (GRT)") FROM table_9859 WHERE "Fate" = 'damaged'