Chart editions / corrections
* 17892 |
Chart: 611 |
Sweden. Northern Baltic. Norrtäljeviken. S of Vätö. N of Kobussören. Underwater rock. |
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| Insert | underwater rock | a) | 59-46,718N | 018-57,707E |
| Amend | 3 m depth contour so that position a) is encircled, refer to chartlet |
Underwater rock and extended 0-3 m depth contour, Kobussören |