Coastal view of Ærø.

Ærø is a small island in the southern part of the Danish archipelago, between Funen and Als, known for its well-preserved historic towns and scenic coastal landscape. A coastal view of Ærø provides Agersnap with a subject quite different from his Jutland mainland landscapes: the island's coast, with its low cliffs, beaches, and surrounding sea, offers an openness and light quality particular to island settings. The painting expands Agersnap's documented geographic range beyond the Jutland interior and fjord landscapes to include the coastal scenery of the Danish islands.

A coastal view of Ærø would typically feature the horizontal expanse of sea extending to a low horizon, with the island's gentle coastal forms in the foreground. Sea light—brighter and more uniform than inland light—gives the composition a luminous, open quality distinct from Agersnap's forest and heath subjects.