Chart editions / corrections
                        * 17078 | 
                    
                            Chart: 132 | 
                
                        Sweden. Lake Vänern and Trollhätte Canal. Vänern. SW of Kristinehamn. V of Vålön. Underwater rocks. | 
                |
| 
                             
  | 
                
| Insert | underwater rock | a) | 59-16,02N | 013-59,76E | |
| Insert | underwater rock | and amend 0-3 m depth contour so that pos. b) is encircled acoording to chartlet | b) | 59-15,97N | 013-59,78E | 
                            Bsp Vänern 2022/s14, s15 | 
                
                                Underwater rocks W of Vålön, Lake Vänern |