{"id":157,"date":"2022-10-21T14:25:19","date_gmt":"2022-10-21T14:25:19","guid":{"rendered":"https:\/\/lesfarrell.com\/?page_id=157"},"modified":"2022-10-28T11:19:31","modified_gmt":"2022-10-28T11:19:31","slug":"thames-ais","status":"publish","type":"page","link":"https:\/\/lesfarrell.com\/?page_id=157","title":{"rendered":"Thames AIS"},"content":{"rendered":"\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p><strong>What is Thames AIS.<\/strong><\/p>\n\n\n\n<p>The main aim of Thames AIS is to provide the crew of vessels navigating on the River Thames with enhanced situational awareness of the presence and intentions of other vessels navigating in the area. This is of particular benefit in the more constrained areas of Central London where visibility is often obscured by bridges and other obstructions. Elsewhere on the River, Thames AIS ensures that the majority of commercial craft are visible to each other through the presence of an AIS signal thereby increasing navigational safety.<\/p>\n\n\n\n<p>I was responsible for writing the software used onboard vessels and which interfaces with a class &#8216;A&#8217; transponder. The transponder transmits the vessels position and encrypted passages numbers to a server based in our offices, the port authorities and to other river users. The Thames AIS system is well proven and has been in service since 2006 and is fitted to over 200 Thames vessels.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"680\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" src=\"https:\/\/lesfarrell.com\/wp-content\/uploads\/2022\/10\/11-Thames-AISFull-1-1024x680.jpg\" alt=\"picture of a skipper using Thames AIS to enter passenger figures.\n\" class=\"wp-image-161\" srcset=\"https:\/\/lesfarrell.com\/wp-content\/uploads\/2022\/10\/11-Thames-AISFull-1-1024x680.jpg 1024w, https:\/\/lesfarrell.com\/wp-content\/uploads\/2022\/10\/11-Thames-AISFull-1-300x199.jpg 300w, https:\/\/lesfarrell.com\/wp-content\/uploads\/2022\/10\/11-Thames-AISFull-1-768x510.jpg 768w, https:\/\/lesfarrell.com\/wp-content\/uploads\/2022\/10\/11-Thames-AISFull-1.jpg 1040w\" \/><figcaption>Skipper using Thames AIS to enter passenger figures<\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<p>The software is designed to be robust, simple to use and can be mastered with only a few minutes of training.<\/p>\n\n\n\n<div class=\"wp-block-columns has-nv-light-bg-background-color has-background is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img data-dominant-color=\"bac59d\" data-has-transparency=\"false\" style=\"--dominant-color: #bac59d;\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"546\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" src=\"https:\/\/lesfarrell.com\/wp-content\/uploads\/2022\/10\/Thames_ENC_Playback_1-1024x546.webp\" alt=\"\" class=\"wp-image-283 not-transparent\" srcset=\"https:\/\/lesfarrell.com\/wp-content\/uploads\/2022\/10\/Thames_ENC_Playback_1-1024x546.webp 1024w, https:\/\/lesfarrell.com\/wp-content\/uploads\/2022\/10\/Thames_ENC_Playback_1-300x160.webp 300w, https:\/\/lesfarrell.com\/wp-content\/uploads\/2022\/10\/Thames_ENC_Playback_1-768x409.webp 768w, https:\/\/lesfarrell.com\/wp-content\/uploads\/2022\/10\/Thames_ENC_Playback_1-jpg.webp 1366w\" \/><figcaption>Thames AIS using an S57 vector chart.<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img data-dominant-color=\"c6c693\" data-has-transparency=\"false\" style=\"--dominant-color: #c6c693;\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"546\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" src=\"https:\/\/lesfarrell.com\/wp-content\/uploads\/2022\/10\/Thames_ENC_Playback_2-1024x546.webp\" alt=\"\" class=\"wp-image-284 not-transparent\" srcset=\"https:\/\/lesfarrell.com\/wp-content\/uploads\/2022\/10\/Thames_ENC_Playback_2-1024x546.webp 1024w, https:\/\/lesfarrell.com\/wp-content\/uploads\/2022\/10\/Thames_ENC_Playback_2-300x160.webp 300w, https:\/\/lesfarrell.com\/wp-content\/uploads\/2022\/10\/Thames_ENC_Playback_2-768x409.webp 768w, https:\/\/lesfarrell.com\/wp-content\/uploads\/2022\/10\/Thames_ENC_Playback_2-jpg.webp 1366w\" \/><figcaption>An example of the overview provided by the Thames AIS system.<\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns has-nv-light-bg-background-color has-background is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img data-dominant-color=\"e7e6d0\" data-has-transparency=\"false\" style=\"--dominant-color: #e7e6d0;\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"546\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" src=\"https:\/\/lesfarrell.com\/wp-content\/uploads\/2022\/10\/Thames_BSB_Playback_1-1024x546.webp\" alt=\"\" class=\"wp-image-291 not-transparent\" srcset=\"https:\/\/lesfarrell.com\/wp-content\/uploads\/2022\/10\/Thames_BSB_Playback_1-1024x546.webp 1024w, https:\/\/lesfarrell.com\/wp-content\/uploads\/2022\/10\/Thames_BSB_Playback_1-300x160.webp 300w, https:\/\/lesfarrell.com\/wp-content\/uploads\/2022\/10\/Thames_BSB_Playback_1-768x409.webp 768w, https:\/\/lesfarrell.com\/wp-content\/uploads\/2022\/10\/Thames_BSB_Playback_1-jpg.webp 1366w\" \/><figcaption>Thames AIS using raster charts<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img data-dominant-color=\"f1ebcc\" data-has-transparency=\"false\" style=\"--dominant-color: #f1ebcc;\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"546\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" src=\"https:\/\/lesfarrell.com\/wp-content\/uploads\/2022\/10\/Thames_BSB_Playback_2-1024x546.webp\" alt=\"\" class=\"wp-image-292 not-transparent\" srcset=\"https:\/\/lesfarrell.com\/wp-content\/uploads\/2022\/10\/Thames_BSB_Playback_2-1024x546.webp 1024w, https:\/\/lesfarrell.com\/wp-content\/uploads\/2022\/10\/Thames_BSB_Playback_2-300x160.webp 300w, https:\/\/lesfarrell.com\/wp-content\/uploads\/2022\/10\/Thames_BSB_Playback_2-768x409.webp 768w, https:\/\/lesfarrell.com\/wp-content\/uploads\/2022\/10\/Thames_BSB_Playback_2-jpg.webp 1366w\" \/><figcaption>Thames AIS using raster charts.<\/figcaption><\/figure>\n<\/div>\n\n\n<p><\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>What is Thames AIS. The main aim of Thames AIS is to provide the crew of vessels navigating on the River Thames with enhanced situational awareness of the presence and intentions of other vessels navigating in the area. This is of particular benefit in the more constrained areas of Central London where visibility is often&hellip;&nbsp;<a href=\"https:\/\/lesfarrell.com\/?page_id=157\" rel=\"bookmark\">Read More &raquo;<span class=\"screen-reader-text\">Thames AIS<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"class_list":["post-157","page","type-page","status-publish","hentry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/lesfarrell.com\/index.php?rest_route=\/wp\/v2\/pages\/157","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lesfarrell.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/lesfarrell.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/lesfarrell.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lesfarrell.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=157"}],"version-history":[{"count":11,"href":"https:\/\/lesfarrell.com\/index.php?rest_route=\/wp\/v2\/pages\/157\/revisions"}],"predecessor-version":[{"id":304,"href":"https:\/\/lesfarrell.com\/index.php?rest_route=\/wp\/v2\/pages\/157\/revisions\/304"}],"wp:attachment":[{"href":"https:\/\/lesfarrell.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}