Chart editions / corrections

* 18790	Chart: 536
Sweden. Sea of Åland and Archipelago Sea. W of Grisslehamn. Väddöviken. Submarine cable.

Insert	submarine cable between position a) - c)	a)	60-05,826N	018-45,633E
		b)	60-05,800N	018-45,763E
		c)	60-05,789N	018-46,000E

Bsp Stockholm N 2024/s17, s20

Submarine cable