Usually the sea below my house is audible in my garden. It can be relatively gentle lapping or the thunder of heavy waves in a swell or driven by gale force winds.
On other, rare, occasions the sea feels as though there is a steely, unreal quietness in it. It's a rare occurrence and the results are shown in the pictures below:
When I see the sea like that I am always reminded of a paining by Finnish artist Akseli Gallen-Kallela that I saw and liked in the National Gallery in London. It is called Lake Keitele: A Vision of Finland.
What I do not know is what phenomenon or combination of circumstances causes it.





















