Give you a statement and table with its title in Markdown format, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a binary classification problem, you should choose the answer between supported and refuted. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| date | name | nationality | tonnage (grt) | fate |
| 19 february 1942 | british consul | united kingdom | 6940 | damaged |
| 19 february 1942 | mokihana | usa | 7460 | damaged |
| 21 february 1942 | circe shell | united kingdom | 8207 | sunk |
| 23 february 1942 | lihue | usa | 7001 | sunk |
| 7 march 1942 | uniwaleco | south africa | 9755 | sunk |
| 10 march 1942 | lady nelson | canada | 7970 | damaged |
| 10 march 1942 | umtata | united kingdom | 8141 | damaged |
| 14 march 1942 | sarniadoc | canada | 1940 | sunk |
| 15 march 1942 | uscgcacacia | usa | 1130 | sunk |
| 16 june 1942 | nueva altagracia | dominican republic | 30 | sunk |
| 22 june 1942 | ej sadler | usa | 9639 | sunk |
| 3 july 1942 | san pablo | panama | 3305 | total loss |
| 16 july 1942 | fairport | usa | 6165 | sunk |
| 23 october 1942 | hmsphoebe | united kingdom | 5450 | damaged |
| 8 november 1942 | bonalder | united kingdom | 5161 | damaged |
| 8 november 1942 | west humhaw | usa | 5527 | sunk |
| 29 november 1942 | tjilboet | netherlands | 5760 | sunk |
| 12 december 1942 | ripley | united kingdom | 4997 | sunk |
| 19 may 1943 | angelus | canada | 255 | sunk |
| 20 september 1943 | st usk | united kingdom | 5472 | sunk |
| 26 september 1943 | itapagã | brazil | 4998 | sunk |
Title:
albrecht achilles (korvettenkapitän)
Statement:
the date of the attack on the circle shell ship was february 21st 1942
Answer:
supported