The standard currently reads:
A. The photo must demonstrate the characteristics of a harbour, for example a comprehensive overview with clearly visible features, occupied/unoccupied berths, or loading/unloading facilities. Please add your views on this topic below, before 13 November 2015.
B. Distant views and shots where harbour features are a small part of the image may be considered for deletion. Members should understand the limitations of their camera.
General standards such as sharpness, level horizon and obstructions apply to this category, but clearly not those related to individual ships themselves.