{"id":1857,"date":"2017-08-18T14:32:28","date_gmt":"2017-08-18T10:02:28","guid":{"rendered":"https:\/\/smartpayesh.com\/portfolio-item\/marine-torque-measurement-3\/"},"modified":"2026-04-14T00:04:36","modified_gmt":"2026-04-13T20:34:36","slug":"vessel-torque-and-power-measurement","status":"publish","type":"portfolio","link":"https:\/\/smartpayesh.com\/en\/portfolio-item\/vessel-torque-and-power-measurement\/","title":{"rendered":"Measurement of Vessel Torque and Power"},"content":{"rendered":"\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-6htmi0-c0cb932b024fa993688b9e7a6eea3c8d\">\n.avia-section.av-6htmi0-c0cb932b024fa993688b9e7a6eea3c8d .av-parallax .av-parallax-inner{\nbackground-repeat:no-repeat;\nbackground-image:url(https:\/\/smartpayesh.com\/wp-content\/uploads\/2017\/08\/boat.jpg);\nbackground-position:50% 50%;\nbackground-attachment:scroll;\n}\n.avia-section.av-6htmi0-c0cb932b024fa993688b9e7a6eea3c8d 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itemprop=\"mainContentOfPage\"  class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-1857'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-6e3pig-a450b42d08fba66b55d17387fb29fbae\">\n.flex_column.av-6e3pig-a450b42d08fba66b55d17387fb29fbae{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-6e3pig-a450b42d08fba66b55d17387fb29fbae av_one_full  avia-builder-el-1  avia-builder-el-no-sibling  first flex_column_div av-animated-generic bottom-to-top av-zero-column-padding  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-6a4d0o-54b72bbba96eacbd65e493d53b5d309c\">\n#top .av-special-heading.av-6a4d0o-54b72bbba96eacbd65e493d53b5d309c{\npadding-bottom:10px;\ncolor:#ffffff;\nfont-size:33px;\n}\nbody .av-special-heading.av-6a4d0o-54b72bbba96eacbd65e493d53b5d309c 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avia-builder-el-first  av-inherit-size'><h3 class='av-special-heading-tag '  itemprop=\"headline\"  >Measurement of Vessel Torque and Power<\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-63jggw-9c6de1e7646c52443028668ece93a031\">\n#top .hr.av-63jggw-9c6de1e7646c52443028668ece93a031{\nmargin-top:30px;\nmargin-bottom:30px;\n}\n.hr.av-63jggw-9c6de1e7646c52443028668ece93a031 .hr-inner{\nwidth:150px;\nborder-color:#74a821;\n}\n<\/style>\n<div  class='hr av-63jggw-9c6de1e7646c52443028668ece93a031 hr-custom  avia-builder-el-3  el_after_av_heading  avia-builder-el-last  hr-center hr-icon-no'><span class='hr-inner inner-border-av-border-fat'><span class=\"hr-inner-style\"><\/span><\/span><\/div><\/p><\/div><\/div><\/div><\/main><!-- close content main element --><\/div><\/div><\/div><div id='av-layout-grid-1'  class='av-layout-grid-container av-5x5ov4-7d479a7e6e584956fe96c9e59ca50cb9 entry-content-wrapper main_color av-flex-cells  avia-builder-el-4  el_after_av_section  el_before_av_layout_row  grid-row-not-first  container_wrap fullsize'  >\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-5o6r3c-5b66274899d0667358ec428c6ddeddab\">\n.flex_cell.av-5o6r3c-5b66274899d0667358ec428c6ddeddab{\nvertical-align:middle;\nbackground:url(https:\/\/smartpayesh.com\/wp-content\/uploads\/2017\/08\/SDC13022.jpg) 50% 50% no-repeat scroll ;\n}\n.responsive #top #wrap_all .flex_cell.av-5o6r3c-5b66274899d0667358ec428c6ddeddab{\npadding:180px 180px 180px 180px !important;\n}\n<\/style>\n<div class='flex_cell av-5o6r3c-5b66274899d0667358ec428c6ddeddab av-gridrow-cell av_one_half no_margin  avia-builder-el-5  el_before_av_cell_one_half  avia-builder-el-first  avia-full-stretch'  ><div class='flex_cell_inner'><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-5i3xs0-0d1638671aa8146b604c01e6a927b4ff\">\n.flex_cell.av-5i3xs0-0d1638671aa8146b604c01e6a927b4ff{\nvertical-align:top;\n}\n.responsive #top #wrap_all .flex_cell.av-5i3xs0-0d1638671aa8146b604c01e6a927b4ff{\npadding:30px 30px 30px 30px !important;\n}\n<\/style>\n<div class='flex_cell av-5i3xs0-0d1638671aa8146b604c01e6a927b4ff av-gridrow-cell av_one_half no_margin  avia-builder-el-6  el_after_av_cell_one_half  avia-builder-el-last '  ><div class='flex_cell_inner'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-5fnzvs-babf3690fd0d557c4594c7d395094bc0\">\n.flex_column.av-5fnzvs-babf3690fd0d557c4594c7d395094bc0{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-5fnzvs-babf3690fd0d557c4594c7d395094bc0 av_one_full  avia-builder-el-7  avia-builder-el-no-sibling  first flex_column_div av-zero-column-padding  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-5a85q8-a0930075b154c7d5a12b5bf4dc77e18b\">\n#top .av-special-heading.av-5a85q8-a0930075b154c7d5a12b5bf4dc77e18b{\npadding-bottom:0;\n}\nbody .av-special-heading.av-5a85q8-a0930075b154c7d5a12b5bf4dc77e18b .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-5a85q8-a0930075b154c7d5a12b5bf4dc77e18b .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-5a85q8-a0930075b154c7d5a12b5bf4dc77e18b av-special-heading-h3 blockquote modern-quote modern-centered  avia-builder-el-8  el_before_av_hr  avia-builder-el-first '><h3 class='av-special-heading-tag '  itemprop=\"headline\"  >Preparing and installation portable torque meter<\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-51nfj4-89e0d24ccd8a82c01582e03e56411146\">\n#top .hr.av-51nfj4-89e0d24ccd8a82c01582e03e56411146{\nmargin-top:30px;\nmargin-bottom:30px;\n}\n.hr.av-51nfj4-89e0d24ccd8a82c01582e03e56411146 .hr-inner{\nwidth:150px;\nborder-color:#83a846;\n}\n<\/style>\n<div  class='hr av-51nfj4-89e0d24ccd8a82c01582e03e56411146 hr-custom  avia-builder-el-9  el_after_av_heading  el_before_av_textblock  hr-center hr-icon-no'><span class='hr-inner inner-border-av-border-fat'><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<section  class='av_textblock_section av-4xcg20-8edf032d3c4d3ab28e33fbda03b6cfcd '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p dir=\"ltr\" style=\"text-align: left;\">A portable rotary torque meter, powered by a battery, was installed on the vessel\u2019s power shaft. This shaft load was both thrust and torque. The measurement focused on the output shaft\u2019s torque and compensated thrust load from measurement, recorded against vessel speed.<\/p>\n<\/div><\/section><\/p><\/div>\n<\/div><\/div><\/div><div id='av-layout-grid-2'  class='av-layout-grid-container av-h6ew8-531ab711e9eb09055946f9592069ec12 entry-content-wrapper main_color av-flex-cells  avia-builder-el-11  el_after_av_layout_row  el_before_av_layout_row  grid-row-not-first  container_wrap fullsize'  >\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-4ls568-2cc86d111aae04367e40a9d955454833\">\n.flex_cell.av-4ls568-2cc86d111aae04367e40a9d955454833{\nvertical-align:top;\n}\n.responsive #top #wrap_all .flex_cell.av-4ls568-2cc86d111aae04367e40a9d955454833{\npadding:30px 30px 30px 30px !important;\n}\n<\/style>\n<div class='flex_cell av-4ls568-2cc86d111aae04367e40a9d955454833 av-gridrow-cell av_one_half no_margin  avia-builder-el-12  el_before_av_cell_one_half  avia-builder-el-first  avia-full-stretch'  ><div class='flex_cell_inner'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-4d7e7c-dfffeb00a5f0e427496d1613e1eeb5a7\">\n.flex_column.av-4d7e7c-dfffeb00a5f0e427496d1613e1eeb5a7{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-4d7e7c-dfffeb00a5f0e427496d1613e1eeb5a7 av_one_full  avia-builder-el-13  avia-builder-el-no-sibling  first flex_column_div av-zero-column-padding  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-48dtqw-2e436647e1863a5a469099a243134300\">\n#top .av-special-heading.av-48dtqw-2e436647e1863a5a469099a243134300{\npadding-bottom:0;\n}\nbody .av-special-heading.av-48dtqw-2e436647e1863a5a469099a243134300 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-48dtqw-2e436647e1863a5a469099a243134300 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-48dtqw-2e436647e1863a5a469099a243134300 av-special-heading-h3 blockquote modern-quote modern-centered  avia-builder-el-14  el_before_av_hr  avia-builder-el-first '><h3 class='av-special-heading-tag '  itemprop=\"headline\"  >Torque vs time<\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-43malc-8bf43b50ef7e197fb786be0c874776fa\">\n#top .hr.av-43malc-8bf43b50ef7e197fb786be0c874776fa{\nmargin-top:30px;\nmargin-bottom:30px;\n}\n.hr.av-43malc-8bf43b50ef7e197fb786be0c874776fa .hr-inner{\nwidth:150px;\nborder-color:#83a846;\n}\n<\/style>\n<div  class='hr av-43malc-8bf43b50ef7e197fb786be0c874776fa hr-custom  avia-builder-el-15  el_after_av_heading  el_before_av_textblock  hr-center hr-icon-no'><span class='hr-inner inner-border-av-border-fat'><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<section  class='av_textblock_section av-3tl9og-869933bf729ac7cd1259bec23cfbb032 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p dir=\"ltr\" style=\"text-align: left;\">The total test duration was 28 minutes. The engine speed was increased in steps from 100 RPM up to 2800 RPM. The measurement device recorded engine speed, torque, power, and vessel velocity synchronously, and in addition to displaying the data in real time inside the vessel cabin, it also saved the information in an txt file for analytical purposes.<\/p>\n<\/div><\/section><\/p><\/div>\n<\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-3pcqxs-c021761d3a51217cc3f14d53931d31e8\">\n.flex_cell.av-3pcqxs-c021761d3a51217cc3f14d53931d31e8{\nvertical-align:middle;\nbackground:url(https:\/\/smartpayesh.com\/wp-content\/uploads\/2017\/08\/Picture2-1030x626.png) 50% 50% no-repeat scroll ;\n}\n.responsive #top #wrap_all .flex_cell.av-3pcqxs-c021761d3a51217cc3f14d53931d31e8{\npadding:200px 200px 200px 200px !important;\n}\n<\/style>\n<div class='flex_cell av-3pcqxs-c021761d3a51217cc3f14d53931d31e8 av-gridrow-cell av_one_half no_margin  avia-builder-el-17  el_after_av_cell_one_half  avia-builder-el-last  avia-full-contain'  ><div class='flex_cell_inner'><\/div><\/div><\/div><div id='av-layout-grid-3'  class='av-layout-grid-container av-3izo0w-cdbbc7ff1002b68032a93b670bf8926f entry-content-wrapper main_color av-flex-cells  avia-builder-el-18  el_after_av_layout_row  el_before_av_layout_row  grid-row-not-first  container_wrap fullsize'  >\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-c13lk-2968e2add359955ea87efae16beae8b4\">\n.flex_cell.av-c13lk-2968e2add359955ea87efae16beae8b4{\nvertical-align:middle;\nbackground:url(https:\/\/smartpayesh.com\/wp-content\/uploads\/2017\/08\/new.bmp) 50% 50% no-repeat scroll ;\n}\n.responsive #top #wrap_all .flex_cell.av-c13lk-2968e2add359955ea87efae16beae8b4{\npadding:180px 180px 180px 180px !important;\n}\n<\/style>\n<div class='flex_cell av-c13lk-2968e2add359955ea87efae16beae8b4 av-gridrow-cell av_one_half no_margin  avia-builder-el-19  el_before_av_cell_one_half  avia-builder-el-first  avia-full-contain'  ><div class='flex_cell_inner'><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-3b03eg-4c391aac501f293714e81123d14664d5\">\n.flex_cell.av-3b03eg-4c391aac501f293714e81123d14664d5{\nvertical-align:top;\n}\n.responsive #top #wrap_all .flex_cell.av-3b03eg-4c391aac501f293714e81123d14664d5{\npadding:30px 30px 30px 30px !important;\n}\n<\/style>\n<div class='flex_cell av-3b03eg-4c391aac501f293714e81123d14664d5 av-gridrow-cell av_one_half no_margin  avia-builder-el-20  el_after_av_cell_one_half  avia-builder-el-last '  ><div class='flex_cell_inner'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-31b77s-e2dbf2426b558492d9711d329901310c\">\n.flex_column.av-31b77s-e2dbf2426b558492d9711d329901310c{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-31b77s-e2dbf2426b558492d9711d329901310c av_one_full  avia-builder-el-21  avia-builder-el-no-sibling  first flex_column_div av-zero-column-padding  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-11coo-57b83ddf80ca20a6e60e2cdcc5350e66\">\n#top .av-special-heading.av-11coo-57b83ddf80ca20a6e60e2cdcc5350e66{\npadding-bottom:0;\n}\nbody .av-special-heading.av-11coo-57b83ddf80ca20a6e60e2cdcc5350e66 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-11coo-57b83ddf80ca20a6e60e2cdcc5350e66 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-11coo-57b83ddf80ca20a6e60e2cdcc5350e66 av-special-heading-h3 blockquote modern-quote modern-centered  avia-builder-el-22  el_before_av_hr  avia-builder-el-first '><h3 class='av-special-heading-tag '  itemprop=\"headline\"  >Engine Power vs Rpm<\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-2ova7s-9137cfea3eec3eedcfcb2ab82dc4499b\">\n#top .hr.av-2ova7s-9137cfea3eec3eedcfcb2ab82dc4499b{\nmargin-top:30px;\nmargin-bottom:30px;\n}\n.hr.av-2ova7s-9137cfea3eec3eedcfcb2ab82dc4499b .hr-inner{\nwidth:150px;\nborder-color:#83a846;\n}\n<\/style>\n<div  class='hr av-2ova7s-9137cfea3eec3eedcfcb2ab82dc4499b hr-custom  avia-builder-el-23  el_after_av_heading  el_before_av_textblock  hr-center hr-icon-no'><span class='hr-inner inner-border-av-border-fat'><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<section  class='av_textblock_section av-2io8w8-b2d61bd8f58d19fd090f6108779b4c5a '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p dir=\"ltr\" style=\"text-align: left;\">At each engine speed, related torque was measured and power of engine was calculated.<\/p>\n<\/div><\/section><\/p><\/div>\n<\/div><\/div><\/div><div id='av-layout-grid-4'  class='av-layout-grid-container av-2h6hpk-d48ffca25cb9b9f4afd8276601d3bdb0 entry-content-wrapper main_color av-flex-cells  avia-builder-el-25  el_after_av_layout_row  el_before_av_layout_row  grid-row-not-first  container_wrap fullsize'  >\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-27tijc-169e576c878ebbcdd76c3b1e3fa4d139\">\n.flex_cell.av-27tijc-169e576c878ebbcdd76c3b1e3fa4d139{\nvertical-align:top;\n}\n.responsive #top #wrap_all .flex_cell.av-27tijc-169e576c878ebbcdd76c3b1e3fa4d139{\npadding:30px 30px 30px 30px !important;\n}\n<\/style>\n<div class='flex_cell av-27tijc-169e576c878ebbcdd76c3b1e3fa4d139 av-gridrow-cell av_one_half no_margin  avia-builder-el-26  el_before_av_cell_one_half  avia-builder-el-first  avia-full-stretch'  ><div class='flex_cell_inner'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-20i4a8-041ac96f89095ec34b7cabc70a4b52a0\">\n.flex_column.av-20i4a8-041ac96f89095ec34b7cabc70a4b52a0{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-20i4a8-041ac96f89095ec34b7cabc70a4b52a0 av_one_full  avia-builder-el-27  avia-builder-el-no-sibling  first flex_column_div av-zero-column-padding  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1zcpjk-68d01a3466d3e90ebe998efa0eba1714\">\n#top .av-special-heading.av-1zcpjk-68d01a3466d3e90ebe998efa0eba1714{\npadding-bottom:0;\n}\nbody .av-special-heading.av-1zcpjk-68d01a3466d3e90ebe998efa0eba1714 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-1zcpjk-68d01a3466d3e90ebe998efa0eba1714 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-1zcpjk-68d01a3466d3e90ebe998efa0eba1714 av-special-heading-h3 blockquote modern-quote modern-centered  avia-builder-el-28  el_before_av_hr  avia-builder-el-first '><h3 class='av-special-heading-tag '  itemprop=\"headline\"  >Comparison of the measured Power with the Manufacturer\u2019s Graph<\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1sddpc-55c270548d270665b22d1a14d5583a57\">\n#top .hr.av-1sddpc-55c270548d270665b22d1a14d5583a57{\nmargin-top:30px;\nmargin-bottom:30px;\n}\n.hr.av-1sddpc-55c270548d270665b22d1a14d5583a57 .hr-inner{\nwidth:150px;\nborder-color:#83a846;\n}\n<\/style>\n<div  class='hr av-1sddpc-55c270548d270665b22d1a14d5583a57 hr-custom  avia-builder-el-29  el_after_av_heading  el_before_av_textblock  hr-center hr-icon-no'><span class='hr-inner inner-border-av-border-fat'><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<section  class='av_textblock_section av-1i6zw0-83f03e3076b7ceea8a38b8d440541186 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p dir=\"ltr\" style=\"text-align: left;\">This graph presents a comparison between the measured power-rpm graph of the vessel engine and the manufactured document. As observed, when the vessel operates at its Full RPM, the exact maximum power declared by the manufacturer was measured by the Torque meter. This indicates an equivalence between the vessel\u2019s maximum power output and the maximum power measured during this test. The engine was able to produce the maximum allowable power declared by the manufacturer. Consequently, this method can serve as a suitable approach for estimating the vessel\u2019s maximum power consumption in sea trials or bollard pull tests<\/p>\n<\/div><\/section><\/p><\/div>\n<\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1cn7rc-f6964a7e24a844074a5de48a2e79f13f\">\n.flex_cell.av-1cn7rc-f6964a7e24a844074a5de48a2e79f13f{\nvertical-align:middle;\nbackground:url(https:\/\/smartpayesh.com\/wp-content\/uploads\/2017\/08\/2.bmp) 50% 50% no-repeat scroll ;\n}\n.responsive #top #wrap_all .flex_cell.av-1cn7rc-f6964a7e24a844074a5de48a2e79f13f{\npadding:200px 200px 200px 200px !important;\n}\n<\/style>\n<div class='flex_cell av-1cn7rc-f6964a7e24a844074a5de48a2e79f13f av-gridrow-cell av_one_half no_margin  avia-builder-el-31  el_after_av_cell_one_half  avia-builder-el-last  avia-full-contain'  ><div class='flex_cell_inner'><\/div><\/div><\/div><div id='av-layout-grid-5'  class='av-layout-grid-container av-16tt6g-df5c5d69b090c7d8b6cba676d65495e1 entry-content-wrapper main_color av-flex-cells  avia-builder-el-32  el_after_av_layout_row  avia-builder-el-last  grid-row-not-first  container_wrap fullsize'  >\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-150vzk-5f22e08d003c234806ecab74023a474a\">\n.flex_cell.av-150vzk-5f22e08d003c234806ecab74023a474a{\nvertical-align:middle;\nbackground:url(https:\/\/smartpayesh.com\/wp-content\/uploads\/2017\/08\/3.bmp) 50% 50% no-repeat scroll ;\n}\n.responsive #top #wrap_all .flex_cell.av-150vzk-5f22e08d003c234806ecab74023a474a{\npadding:180px 180px 180px 180px !important;\n}\n<\/style>\n<div class='flex_cell av-150vzk-5f22e08d003c234806ecab74023a474a av-gridrow-cell av_one_half no_margin  avia-builder-el-33  el_before_av_cell_one_half  avia-builder-el-first  avia-full-contain'  ><div class='flex_cell_inner'><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-x91ww-596b71fcf8c059796abf9dcf96954822\">\n.flex_cell.av-x91ww-596b71fcf8c059796abf9dcf96954822{\nvertical-align:top;\n}\n.responsive #top #wrap_all .flex_cell.av-x91ww-596b71fcf8c059796abf9dcf96954822{\npadding:30px 30px 30px 30px !important;\n}\n<\/style>\n<div class='flex_cell av-x91ww-596b71fcf8c059796abf9dcf96954822 av-gridrow-cell av_one_half no_margin  avia-builder-el-34  el_after_av_cell_one_half  avia-builder-el-last '  ><div class='flex_cell_inner'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-p3ggw-93303d063ae3a1bda3cdf4f76a4fc3b8\">\n.flex_column.av-p3ggw-93303d063ae3a1bda3cdf4f76a4fc3b8{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-p3ggw-93303d063ae3a1bda3cdf4f76a4fc3b8 av_one_full  avia-builder-el-35  avia-builder-el-no-sibling  first flex_column_div av-zero-column-padding  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-ihsww-46805f0b92dddab4f647168b87191c34\">\n#top .av-special-heading.av-ihsww-46805f0b92dddab4f647168b87191c34{\npadding-bottom:0;\n}\nbody .av-special-heading.av-ihsww-46805f0b92dddab4f647168b87191c34 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-ihsww-46805f0b92dddab4f647168b87191c34 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-ihsww-46805f0b92dddab4f647168b87191c34 av-special-heading-h3 blockquote modern-quote modern-centered  avia-builder-el-36  el_before_av_hr  avia-builder-el-first '><h3 class='av-special-heading-tag '  itemprop=\"headline\"  >Graph of Power vs. Vessel Speed<\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-czxgg-d27a2d34f66b788dea780b090d58d524\">\n#top .hr.av-czxgg-d27a2d34f66b788dea780b090d58d524{\nmargin-top:30px;\nmargin-bottom:30px;\n}\n.hr.av-czxgg-d27a2d34f66b788dea780b090d58d524 .hr-inner{\nwidth:150px;\nborder-color:#83a846;\n}\n<\/style>\n<div  class='hr av-czxgg-d27a2d34f66b788dea780b090d58d524 hr-custom  avia-builder-el-37  el_after_av_heading  el_before_av_textblock  hr-center hr-icon-no'><span class='hr-inner inner-border-av-border-fat'><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<section  class='av_textblock_section av-zw7s-6ed4aff4a51dc7be603d1e057f714678 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p dir=\"ltr\" style=\"text-align: left;\">One of the most features of portable torque meter is the measurement of vessel speed completely synchronously with torque and power. The result of such measurements is a graph of the vessel\u2019s engine power versus vessel speed. From this, one can derive the efficiency of the hull and propulsion system, and use this data for health and condition monitoring.<\/p>\n<\/div><\/section><\/p><\/div>\n<\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":1670,"comment_status":"open","ping_status":"closed","template":"","meta":{"footnotes":""},"tags":[],"portfolio_entries":[533],"class_list":["post-1857","portfolio","type-portfolio","status-publish","has-post-thumbnail","hentry","portfolio_entries-high-speed-craft"],"_links":{"self":[{"href":"https:\/\/smartpayesh.com\/en\/wp-json\/wp\/v2\/portfolio\/1857","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/smartpayesh.com\/en\/wp-json\/wp\/v2\/portfolio"}],"about":[{"href":"https:\/\/smartpayesh.com\/en\/wp-json\/wp\/v2\/types\/portfolio"}],"author":[{"embeddable":true,"href":"https:\/\/smartpayesh.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/smartpayesh.com\/en\/wp-json\/wp\/v2\/comments?post=1857"}],"version-history":[{"count":2,"href":"https:\/\/smartpayesh.com\/en\/wp-json\/wp\/v2\/portfolio\/1857\/revisions"}],"predecessor-version":[{"id":1888,"href":"https:\/\/smartpayesh.com\/en\/wp-json\/wp\/v2\/portfolio\/1857\/revisions\/1888"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/smartpayesh.com\/en\/wp-json\/wp\/v2\/media\/1670"}],"wp:attachment":[{"href":"https:\/\/smartpayesh.com\/en\/wp-json\/wp\/v2\/media?parent=1857"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/smartpayesh.com\/en\/wp-json\/wp\/v2\/tags?post=1857"},{"taxonomy":"portfolio_entries","embeddable":true,"href":"https:\/\/smartpayesh.com\/en\/wp-json\/wp\/v2\/portfolio_entries?post=1857"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}