Marine artist in the Impressionist style

(1867 Munich - 1939 Oberammergau) Sailboats off the island of Hydra, executed in a late Impressionist style with an atmospheric, resonant quality in Diemer's work, who studied at the Munich Academy under Gabriel von Hackl and Alexander von Liezen-Mayer. From 1900, he turned to a new primary subject and increasingly became a marine painter: he regularly participated in HAPAG cruises in the North Sea and the Mediterranean, using sketches and watercolors made during these trips as the basis for his studio works. Oil on canvas; signed; inscribed on the reverse "In the Hydra Strait"; 58 cm x 76.5 cm. Original frame.