Night scene with steam vessels RMG PU9985, William Lionel Wyllie, 1914 or earlier

Night scene with steam vessels this very fluid, dark watercolour study, appears to depicts night manoeuvres, with the two darkened ships on the right using searchlights to illuminate an opponent, but the types of vessel are not identifiable. Date: 1914 or earlier. Dimensions: 173 mm x 301 mm. Collection: Fine art.