CREATE TABLE table_26182 ("Warship" TEXT, "tons  (  L.ton  ) " TEXT, "Horse- power" FLOAT, "Speed  (  Knots  ) " FLOAT, "Main Artillery" TEXT, "Built Year" FLOAT)

How man horse power did the ship covadonga have?
SELECT "Horse- power" FROM table_26182 WHERE "Warship" = 'Covadonga'
SELECT "Horse- power" FROM "table_26182" WHERE "Warship" = 'Covadonga'