Chart editions / corrections
                        * 17110 | 
                    
                            Chart: 742 | 
                
                        Sweden. Southern Baltic. Hanöbukten. NE of Hanö. Malkvarn. Foul ground. | 
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| Insert | foul ground at a) and b) | a) | 56-01,175N | 014-51,804E | 
| b) | 56-01,264N | 014-51,723E | 
                            Bsp Hanöbukten 2022/s20, s23 |