World War (1914-1918) 1 [vynechat] dejiny 1 [vynechat] history 1 [vynechat] jachting 1 [vynechat] meteorology 1 [vynechat] meteorológia 1 [vynechat] naval battles 1 [vynechat] naval operations 1 [vynechat] navigation 1 [vynechat] navigácia 1 [vynechat] námorné bitky 1 [vynechat] námorné operácie 1 [vynechat] prvá svetová vojna, 1914-1918 1 [vynechat] yachting 1 [vynechat]