The main vessel in this carefully observed and atmospheric work is a naval two-decker of 70 guns, with a cutter astern of her. Figures can be seen aloft. Although this ship has not been identified, it is probably one of the Dublin class, which came into operation at the end of the artist's life, so this is a late work. On the left is a ketch-rigged sloop, or bomb-vessel, and in the middle distance is another two-decker. The waves and condition of the sails indicate a light breeze, and the artist's treatment of these elements, together with his approach to both the sky and light, combine to create an elegant composition in an unusually exact square format.

Most of the artist's extant paintings date from the last six years of his career and are principally marine subject-matter. Brooking's reputation as a marine artist was well established by 1755, and although his stylistic range shows the influence of Simon de Vlieger and Willem van de Velde the Younger, his approach was uncompromisngly individualistic. His careful attention to detail evinces an informed knowledge of maritime practice and naval architecture. The painting has been signed by the artist.