This is the “Sea Bird Forms” by John Wells. Painted in 1951 with oil on board, it’s a neat little canvas about 43 × 49 cm that captures a moment of a gull in flight, but not in a literal way. Wells lines up a Golden Section grid – you’ll spot the diagonal lines that spring from the top‑left corner and sweep across the piece – and he layers bright accents of black, yellow, orange and green against a sea‑grey background. The whole composition feels balanced, like a ship’s hull and a gull’s wing cut together.
The work shows the influence of the St Ives group, especially Naum Gabo’s curved forms, and the texture hints at the thick, scraped brushwork of Ben Nicholson and Christopher Wood. Wells even used a white ground that covered an earlier painting, which you can see in the back. The title, “Sea‑Bird Forms”, points to the gulls and the bright yellow triangle that hints at a sun or horizon. It’s a playful, abstracted seascape that keeps you guessing where the line of land ends and the sea begins.
Sea Bird Forms is in the collection of Tate Britain on Millbank, London — free to enter. Point your phone at any artwork there and audioguide.london plays a free audio guide in six languages — no app download needed.