Port and starboard - wikipedia Port and starboard This is the current revision of this page, as edited by Serols ( talk contribs ) at 07 : 06, 23 July 2017 ( Reverted edits by 101.98. 245.53 ( talk ) ( HG ) ( 3.1. 21 ) ). The present address ( URL ) is a permanent link to this version. Revision as of 07 : 06, 23 July 2017 by Serols ( talk contribs ) ( Reverted edits by 101.98. 245.53 ( talk ) ( HG ) ( 3.1. 21 ) ) ( diff ) ← Previous revision Latest revision ( diff ) Newer revision → ( diff ) This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. ( February 2017 ) Image from the Bayeux Tapestry showing a longship with a steering oar on the starboard side Diagram showing the right of way law at sea. The sailor on the purple ship who sees another ship ( yellow ) at starboard must turn to port. Port and starboard are nautical and aeronautical terms for left and right, respectively. Port is the left - hand side of a vessel or aircraft, facing forward. Starboard is the right - hand side, facing forward. Since port and starboard never change, they are unambiguous references that are not relative to the observer. The term starboard derives from the Old English steorbord, meaning the side on which the ship is steered. Before ships had rudders on their centrelines, they were steered with a steering oar at the stern of the ship and, because more people are right - handed, on the right - hand side of it. The term is cognate with the Old Norse stýri ( rudder ) and borð ( side of a ship ). Since the steering oar was on the right side of the boat, it would tie up at wharf on the other side. Hence the left side was called port. Formerly, larboard was used instead of port. This is from Middle - English ladebord and the term lade is related to the modern load. Larboard sounds similar to starboard and in 1844 the Royal Navy ordered that port be used instead. The United States Navy followed suit in 1846. Larboard continued to be used well into the 1850s by whalers. In Old English the word was bæcbord, of which cognates are used in other European languages, for example as the present Dutch bakboord, the German backbord and the French term bâbord ( derived in turn from Middle Dutch ). The navigational treaty convention, the International Regulations for Preventing Collisions at Sea -- for instance, as appears in the Merchant Shipping ( Distress Signals and Prevention of Collisions ) Regulations of 1996 ( and comparable US documents from the US Coast Guard ), -- sets forth the rights of way for maritime vessels, whether by sail or powered, and whether a vessel is overtaking, approaching head - on, or crossing. To set forth these navigational rules, the terms starboard and port are absolutely essential, and to aid in in situ decision - making, the two sides of each vessel are marked, dusk to dawn, by navigation lights, the vessel 's starboard side by green and its port side by red. Aircraft are lit in the same way. References Jump up ^ Grape, Wolfgang ( 1994 ). The Bayeux Tapestry : Monument to a Norman Triumph. Art and Design Series. Munich, DEU : Prestel. p. 95. ISBN 3791313657. Retrieved February 2, 2017. Jump up ^ NOS Staff ( December 8, 2014 ). `` Why Do Ships use `` Port '' and `` Starboard '' Instead of `` Left '' and `` Right ? '' ``. NOAA National Ocean Service ( NOS ) Ocean Facts. Washington, DC : U.S. Department of Commerce, National Oceanic and Atmospheric Administration ( NOAA ). Retrieved February 2, 2017 -- via OceanService.NOAA.gov. ^ Jump up to : RMG Staff ( February 2, 2017 ). `` Port and Starboard : Why do Sailors say ' Port ' and ' Starboard ', for `` Left '' and `` Right ? '' ``. Discover : Explore by Theme. Greenwich, ENG : Royal Museums Greenwich. Retrieved February 2, 2017 -- via RMG.co.uk. Jump up ^ Norie, John William ; Hobbs, J.S. ( 1847 ) ( 1840 ). Sailing directions for the Bay of Biscay, including the coasts of France and Spain, from Ushant to Cape Finisterre ( `` A new ed., rev. and considerably improved '' ed. ). C. Wilson. p. 1. OCLC 41208722. Retrieved 7 February 2010. An order, recently issued by the Lords Commissioners of the Admiralty, states, that in order to prevent mistakes, which frequently occur from the similarity of the words starboard and larboard, in future, the word port is to be substituted for larboard, in all Her Majesty 's ships or vessels. Jump up ^ George Bancroft ( February 18, 1846 ). `` Port and Starboard : General Order, 18 February 1846 ''. General Orders. Washington, DC : US Navy, Naval History and Heritage Command ( NHHC ). Retrieved February 2, 2017 -- via History.Navy.mil. ^ Jump up to : MCA Staff ( 2004 ) ( 1996 ). The Merchant Shipping ( Distress Signals and Prevention of Collisions ) Regulations 1996 ( PDF ). Southampton, ENG : Crown Department of Transport, Maritime and Coastguard Agency ( MCA ). Retrieved 2 February 2017. Parts of a sailing ship Aftercastle Afterdeck Anchor Anchor windlass Beakhead Bilge Bilgeboard Boom brake Bow Bowsprit Capstan Cathead Centreboard Chains Cockpit Crow 's nest Daggerboard Deck Figurehead Forecastle Gangway Gunwale Head Hull Jackline Jibboom Keel Keel ( Canting ) Kelson Leeboard Mast Orlop deck Poop deck Prow Quarter gallery Quarterdeck Rudder Ship 's wheel Skeg Stem Stern Sternpost Strake Taffrail Tiller Top Transom Whipstaff Winch Retrieved from `` https://en.wikipedia.org/w/index.php?title=Port_and_starboard&oldid=791911715 '' Categories : Nautical terminology Orientation ( geometry ) Hidden categories : Articles needing additional references from February 2017 All articles needing additional references All articles with unsourced statements Articles with unsourced statements from February 2017 All pages needing factual verification Wikipedia articles needing factual verification from February 2017 Talk Article Talk More Contents About Wikipedia Azərbaycanca Български Deutsch Español 한국어 Íslenska עברית Nederlands 日本 語 Polski Русский Simple English Українська 中文 Edit links This page was last edited on 23 July 2017, at 07 : 06. 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Question: what is the starboard side of a ship
Answer: the right-hand side, facing forward