彼得曼山脈
坐标：71°40′S 12°20′E / 71.667°S 12.333°E / -71.667; 12.333
彼得曼山脈（德語：Petermannketten）是南極洲的山脈，位於毛德皇后地，處於洪堡山脈以東，屬於沃爾塔特山脈的一部分，該山脈由德國探險隊發現。
 | 这是一篇與南极洲地理相關小作品。你可以通过编辑或修订扩充其内容。 |
Schooner
For other uses, see Schooner (disambiguation). A traditional gaff topsail schooner Schooner rigging: 1 ) Bowsprit 2 ) Jib & fore staysail 3 ) Fore gaffsail & topsail 4 ) Main staysail 5 ) Main gaff topsail 6 ) Mainsail 7 ) End of boom A schooner / ˈ s k uː n ər / is a type of sailing vessel with fore-and-aft sails on two or more masts. The most common type has two masts, the foremast being shorter than the main. While the schooner was originally gaff-rigged, modern schooners typically carry a Bermuda rig. Contents 1 Etymology 2 History 3 Usage 4 Schooner sail plan 4.1 Schooner rationale 5 Multi-masted schooners 6 Famous schooners 7 Gallery 8 See also 9 References 10 External links Etymology Traditional square topsail schooner Shenandoah , sailing in Nantucket Sound. The first detailed definition of a schooner, describing the vessel as two-masted vessel with fore and aft gaff-rigged sails appeared in ...
