The Baltic went back 67 cm. What does that mean?

The sea has disappeared from the waterfront. Literally. At the turn of January and February, the Baltic reached its lowest level since 1886. The water has gone down adequate to talk of a deficit of 275 cubic kilometres. This is not a rumor about "drying" but hard oceanographer data. The evidence that no 1 wanted from the Institute of Oceanology PAS has no doubt. The average level of the Baltic fell about 67 cm below the multiannual standard. There have not been specified a low level of systematic measurements since the beginning of 1886. For individual walking on the beach, it might look like a whim of nature. The exposed stones. Reverse shoreline. Empty spaces under the breakwater. I saw pictures from the ports myself, where the water exposed fragments