CREATE TABLE table_203_873 (id NUMBER, "model name" CLOB, "length" CLOB, "width" CLOB, "height" CLOB, "riders" NUMBER, "capacity" NUMBER, "description" CLOB, "portable" CLOB, "notes" NUMBER)

which model has the higher capacity , skater or surf 's up ?
SELECT "model name" FROM table_203_873 WHERE "model name" IN ('skater', "surf's up") ORDER BY "capacity" DESC LIMIT 1
SELECT "model name" FROM "table_203_873" WHERE "model name" IN ('skater', "surf's up") ORDER BY "capacity" DESC FETCH FIRST 1 ROWS ONLY