A further clinker limitation is that it does not readily support the point loads associated with lateen or sloop sailing rigs. At least some fore-and-aft sails are desirable for manoeuvrability. The same problem in providing for concentrated loads makes for difficulties siting and supporting a centerboard or deep keel, much needed when sailing across or close to the wind. Timbers can be added as necessary compromise but always with some loss of the fundamental benefits of the construction method. Clinker construction remains a useful method of construction for small wooden vessels, especially sea-going dinghies which need to be light enough to be readily moved and stored when out of the water.