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Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Search_and_rescue_transponder> ?p ?o }

• Search_and_rescue_transponder abstract "A search and rescue transponder (SART) is a self-contained, waterproof transponder intended for emergency use at sea. These devices may be either a radar-SART, or a GPS-based AIS-SART (automatic identification system SART).The radar-SART is used to locate a survival craft or distressed vessel by creating a series of dots on a rescuing ship's radar display. A SART will only respond to a 9 GHz X-band (3 cm wavelength) radar. It will not be seen on S-band (10 cm) or other radar. Shipboard Global Maritime Distress Safety System (GMDSS) include one or more search and rescue locating devices.The radar-SART may be triggered by any X-band radar within a range of approximately 8 nautical miles (15 kilometers). Each radar pulse received causes the SART to transmit a response which is swept repetitively across the complete radar frequency band. When interrogated, it first sweeps rapidly (0.4 microsecond) through the band before beginning a relatively slow sweep (7.5 microseconds) through the band back to the starting frequency. This process is repeated for a total of twelve complete cycles. At some point in each sweep, the radar-SART frequency will match that of the interrogating radar and be within the pass band of the radar receiver. If the radar-SART is within range, the frequency match during each of the 12 slow sweeps will produce a response on the radar display, thus a line of 12 dots equally spaced by about 0.64 nautical mile (1.2 km) will be shown. When the range to the radar-SART is reduced to about 1 nautical mile (2 km), the radar display may show also the 12 responses generated during the fast sweeps. These additional dot responses, which also are equally spaced by 0.64 nautical mile (1.2 km), will be interspersed with the original line of 12 dots. They will appear slightly weaker and smaller than the original dots. SARTs are typically cylindrical, about the size of a person's forearm, and brightly coloured.".
• Search_and_rescue_transponder thumbnail SART_radar_transponder.jpg?width=300.
• Search_and_rescue_transponder wikiPageExternalLink sart-tester.html.
• Search_and_rescue_transponder wikiPageExternalLink survival.htm.
• Search_and_rescue_transponder wikiPageExternalLink jqx30a_disp_fig.gif.
• Search_and_rescue_transponder wikiPageExternalLink sncirc197.pdf.
• Search_and_rescue_transponder wikiPageID "1544259".
• Search_and_rescue_transponder wikiPageLength "3327".
• Search_and_rescue_transponder wikiPageOutDegree "26".
• Search_and_rescue_transponder wikiPageRevisionID "637732423".
• Search_and_rescue_transponder wikiPageWikiLink AIS-SART.
• Search_and_rescue_transponder wikiPageWikiLink Automatic_Identification_System.
• Search_and_rescue_transponder wikiPageWikiLink Automatic_identification_system.
• Search_and_rescue_transponder wikiPageWikiLink Category:Emergency_communication.
• Search_and_rescue_transponder wikiPageWikiLink Category:Maritime_communication.
• Search_and_rescue_transponder wikiPageWikiLink Category:Radar.
• Search_and_rescue_transponder wikiPageWikiLink Category:Rescue_equipment.
• Search_and_rescue_transponder wikiPageWikiLink Civil_Air_Patrol.
• Search_and_rescue_transponder wikiPageWikiLink Distress_radiobeacon.
• Search_and_rescue_transponder wikiPageWikiLink Emergency_position-indicating_radio_beacon.
• Search_and_rescue_transponder wikiPageWikiLink Frequency.
• Search_and_rescue_transponder wikiPageWikiLink GPS.
• Search_and_rescue_transponder wikiPageWikiLink Global_Maritime_Distress_Safety_System.
• Search_and_rescue_transponder wikiPageWikiLink Global_Maritime_Distress_and_Safety_System.
• Search_and_rescue_transponder wikiPageWikiLink Global_Positioning_System.
• Search_and_rescue_transponder wikiPageWikiLink International_Maritime_Organization.
• Search_and_rescue_transponder wikiPageWikiLink Lifeboat_(shipboard).
• Search_and_rescue_transponder wikiPageWikiLink Marine_VHF_radio.
• Search_and_rescue_transponder wikiPageWikiLink Microsecond.
• Search_and_rescue_transponder wikiPageWikiLink Nautical_mile.
• Search_and_rescue_transponder wikiPageWikiLink Pass_band.
• Search_and_rescue_transponder wikiPageWikiLink Passband.
• Search_and_rescue_transponder wikiPageWikiLink Racon.
• Search_and_rescue_transponder wikiPageWikiLink Radar.
• Search_and_rescue_transponder wikiPageWikiLink S-band.
• Search_and_rescue_transponder wikiPageWikiLink S_band.
• Search_and_rescue_transponder wikiPageWikiLink Transponder.
• Search_and_rescue_transponder wikiPageWikiLink Wavelength.
• Search_and_rescue_transponder wikiPageWikiLink X-band.
• Search_and_rescue_transponder wikiPageWikiLink X_band.
• Search_and_rescue_transponder wikiPageWikiLink File:SART_radar_trace.svg.
• Search_and_rescue_transponder wikiPageWikiLink File:SART_radar_transponder.jpg.
• Search_and_rescue_transponder wikiPageWikiLinkText "Search and rescue transponder".
• Search_and_rescue_transponder hasPhotoCollection Search_and_rescue_transponder.
• Search_and_rescue_transponder wikiPageUsesTemplate Template:Portal.
• Search_and_rescue_transponder wikiPageUsesTemplate Template:Redirect.
• Search_and_rescue_transponder subject Category:Emergency_communication.
• Search_and_rescue_transponder subject Category:Maritime_communication.
• Search_and_rescue_transponder subject Category:Radar.
• Search_and_rescue_transponder subject Category:Rescue_equipment.
• Search_and_rescue_transponder hypernym Transponder.
• Search_and_rescue_transponder type Redirect.
• Search_and_rescue_transponder comment "A search and rescue transponder (SART) is a self-contained, waterproof transponder intended for emergency use at sea. These devices may be either a radar-SART, or a GPS-based AIS-SART (automatic identification system SART).The radar-SART is used to locate a survival craft or distressed vessel by creating a series of dots on a rescuing ship's radar display. A SART will only respond to a 9 GHz X-band (3 cm wavelength) radar. It will not be seen on S-band (10 cm) or other radar.".
• Search_and_rescue_transponder label "Search and rescue transponder".
• Search_and_rescue_transponder sameAs SART_transpondér.
• Search_and_rescue_transponder sameAs SART.
• Search_and_rescue_transponder sameAs Transpondeur_de_recherche_et_sauvetage.
• Search_and_rescue_transponder sameAs Radartransponder.
• Search_and_rescue_transponder sameAs SART.
• Search_and_rescue_transponder sameAs m.059431.
• Search_and_rescue_transponder sameAs Радиолокационный_спасательный_ответчик.
• Search_and_rescue_transponder sameAs Search_and_Rescue_Transponder.
• Search_and_rescue_transponder sameAs Q2093532.
• Search_and_rescue_transponder sameAs Q2093532.
• Search_and_rescue_transponder wasDerivedFrom Search_and_rescue_transponder?oldid=637732423.
• Search_and_rescue_transponder depiction SART_radar_transponder.jpg.
• Search_and_rescue_transponder isPrimaryTopicOf Search_and_rescue_transponder.