| Key | Value |
| addr:housenumber | 1 |
| addr:place | Замковый остров |
| building | yes |
| int_name | Tower of St. Olav |
| layer | 1 |
| man_made | tower |
| name:de | St. Olafturm |
| name:fi | Pyhän Olavin torni |
| seamark:information | Visible on range line only. |
| seamark:landmark:category | tower |
| seamark:light:category | upper |
| seamark:light:character | F |
| seamark:light:colour | white |
| seamark:light:height | 46 |
| seamark:light:range | 7 |
| seamark:light:reference | C 5534.1 |
| seamark:type | landmark |
| tourism | viewpoint |
| tower:type | defensive |
| type | multipolygon |
| wikidata | Q7829790 |
| wikipedia | ru:Башня Святого Олафа |