Living by the sea is wonderful and its changing colours are so beautiful. To capture those colours would be a great thing to do. Yesterday the sea was inky blue with aquamarine edges, you know when its cloudy but for a moment the sun comes out and makes a little light patch. Today the sea is just merging in with the sky, all grey! I recently saw work by an artist called Maff Robinson in the Brighton open studios. He has spent hours painting the sea from the beach and his work is stunning, have a look on this link.