{"id":2111,"date":"2014-04-28T15:07:52","date_gmt":"2014-04-28T13:07:52","guid":{"rendered":"https:\/\/www.easyais.com\/en\/?page_id=2111"},"modified":"2024-04-04T13:35:23","modified_gmt":"2024-04-04T11:35:23","slug":"ais-capability","status":"publish","type":"page","link":"https:\/\/www.easyais.com\/en\/ais-info\/ais-capability\/","title":{"rendered":"AIS capability"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; inner_shadow=&#8221;on&#8221; fullwidth=&#8221;on&#8221; disabled_on=&#8221;on|on|on&#8221; admin_label=&#8221;Section&#8221; _builder_version=&#8221;4.16&#8243; background_color=&#8221;#85a6d1&#8243; background_image=&#8221;https:\/\/www.easyais.com\/wp-content\/uploads\/2014\/03\/head_segellexicon.jpg&#8221; disabled=&#8221;on&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_fullwidth_header title=&#8221;AIS capability &#8221; content_max_width=&#8221;none&#8221; admin_label=&#8221;Fullwidth Header&#8221; _builder_version=&#8221;4.16&#8243; title_font=&#8221;|||||on|||&#8221; title_font_size=&#8221;60px&#8221; background_color=&#8221;rgba(255,255,255,0)&#8221; background_image=&#8221;https:\/\/www.easyais.com\/en\/wp-content\/uploads\/sites\/5\/2020\/02\/Website_Header_Segelboot.jpg&#8221; background_layout=&#8221;light&#8221; global_colors_info=&#8221;{}&#8221; button_one_text_size__hover_enabled=&#8221;off&#8221; button_two_text_size__hover_enabled=&#8221;off&#8221; button_one_text_color__hover_enabled=&#8221;off&#8221; button_two_text_color__hover_enabled=&#8221;off&#8221; button_one_border_width__hover_enabled=&#8221;off&#8221; button_two_border_width__hover_enabled=&#8221;off&#8221; button_one_border_color__hover_enabled=&#8221;off&#8221; button_two_border_color__hover_enabled=&#8221;off&#8221; button_one_border_radius__hover_enabled=&#8221;off&#8221; button_two_border_radius__hover_enabled=&#8221;off&#8221; button_one_letter_spacing__hover_enabled=&#8221;off&#8221; button_two_letter_spacing__hover_enabled=&#8221;off&#8221; button_one_bg_color__hover_enabled=&#8221;off&#8221; button_two_bg_color__hover_enabled=&#8221;off&#8221;][\/et_pb_fullwidth_header][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.16&#8243; background_color=&#8221;#f4f4f4&#8243; custom_padding=&#8221;0px||0px|&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row column_structure=&#8221;3_4,1_4&#8243; _builder_version=&#8221;4.16&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; custom_padding=&#8221;0px||0px|&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;3_4&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][\/et_pb_column][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text admin_label=&#8221;Sprachen&#8221; _builder_version=&#8221;4.16&#8243; text_text_color=&#8221;#003d8f&#8221; header_text_color=&#8221;#ffffff&#8221; background_color=&#8221;#f4f4f4&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; text_orientation=&#8221;right&#8221; use_border_color=&#8221;off&#8221; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221;]<br \/>\n[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.16&#8243; background_color=&#8221;rgba(0,0,0,0)&#8221; custom_padding=&#8221;2px||1px|&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.16&#8243; background_color=&#8221;rgba(0,0,0,0)&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_text admin_label=&#8221;AIS capability &#8221; _builder_version=&#8221;4.24.2&#8243; text_font=&#8221;||||||||&#8221; text_font_size=&#8221;30px&#8221; header_2_font_size=&#8221;35px&#8221; hover_enabled=&#8221;0&#8243; header_2_font_size_tablet=&#8221;27px&#8221; header_2_font_size_phone=&#8221;20px&#8221; header_2_font_size_last_edited=&#8221;on|phone&#8221; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h1 style=\"text-align: center;\"><strong><span class=\"tlid-translation translation\" lang=\"en\"><span class=\"\" title=\"\">AIS capability<br \/><\/span><\/span><\/strong><\/h1>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.21.0&#8243; text_font=&#8221;||||||||&#8221; text_text_color=&#8221;#747d88&#8243; text_line_height=&#8221;1.8em&#8221; text_orientation=&#8221;center&#8221; max_width=&#8221;900px&#8221; module_alignment=&#8221;center&#8221; custom_margin=&#8221;|||&#8221; animation_style=&#8221;slide&#8221; animation_direction=&#8221;bottom&#8221; animation_delay=&#8221;100ms&#8221; animation_intensity_slide=&#8221;4%&#8221; z_index_tablet=&#8221;500&#8243; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p style=\"text-align: center;\"><span class=\"fs20\"><span class=\"ff1 cf0\"><strong><span class=\"et_pb_fullwidth_header_subhead\">Which device types are for which application? <br \/><\/span><\/strong>The standards for &#8220;Class A&#8221; and &#8220;Class B&#8221;<\/span><\/span><\/p>\n<p>[\/et_pb_text][et_pb_divider _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;][\/et_pb_divider][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.16&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text admin_label=&#8221;Text&#8221; _builder_version=&#8221;4.21.0&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3>Reception of AIS data with multiplex receivers<\/h3>\n<p>AIS standards<br \/>The class A AIS service is described in the ITU-R M.1371-1 document. The -R stands for recommendation. This standard is a general document for the AIS service containing recommendations for the class A and B services. The document dated in 2001.<\/p>\n<p>Operation of class A transponders is described in the EN61993-2. This document is obligatory for class A and was published in 2002.<\/p>\n<p>Operation of <a href=\"https:\/\/www.easyais.com\/en\/products\/ais-class-b-transceiver-so-cs\/\">class B transponders<\/a> is described in the EN62287. This document is obligatory for class B and was published in 2005.<\/p>\n<p>Class A: EN61993-2-2002:<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.16&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text admin_label=&#8221;Text&#8221; _builder_version=&#8221;4.21.0&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>The class A operation consists of three different types of messages:<\/p>\n<p>&nbsp;<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_3,1_3,1_3&#8243; _builder_version=&#8221;4.16&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text admin_label=&#8221;Text&#8221; _builder_version=&#8221;4.21.0&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p><strong>Dynamic information:<\/strong><\/p>\n<ul>\n<li>MMSI number<\/li>\n<li>position of the ship (derived from GPS)<\/li>\n<li>time, when the position was measured in UTC<\/li>\n<li>course over ground (COG)<\/li>\n<li>speed over ground (SOG)<\/li>\n<li>heading (HOG)<\/li>\n<li>ship status<\/li>\n<li>rotational speed\/turn rate<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text admin_label=&#8221;Text&#8221; _builder_version=&#8221;4.21.0&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p><strong>Static information:<\/strong><\/p>\n<ul>\n<li>call sign and name of the vessel<\/li>\n<li>ength and width of the vessel<\/li>\n<li>IMO-number of the vessel, if existent<\/li>\n<li>type of vehicel<\/li>\n<li>position of the GPS sensor onboard<\/li>\n<\/ul>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text admin_label=&#8221;Text&#8221; _builder_version=&#8221;4.21.0&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p><strong>Journey-related information:<\/strong><\/p>\n<ul>\n<li>draught of the vessel<\/li>\n<li>type of cargo<\/li>\n<li>port of destination and estimated time of arrival (ETA)<\/li>\n<li>route plan, optional<\/li>\n<\/ul>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.16&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text admin_label=&#8221;Text&#8221; _builder_version=&#8221;4.16&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>The block of dynamic information is the most important block looking for threatening collisions. Therefore this block of information is transmitted in a compulsory way, depending on the vessels movement.<\/p>\n<p>The following table shows the mandatory repetition rate of class A transmissions linked to the ships movement:<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_2,1_2&#8243; _builder_version=&#8221;4.16&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text admin_label=&#8221;Text&#8221; _builder_version=&#8221;4.16&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<dl class=\"h_box\">\n<dt><strong>Anchored vessels: 3<\/strong> minutes<\/dt>\n<dt><\/dt>\n<dt>\n<dl class=\"h_box\" style=\"clear: both;\">\n<dt><\/dt>\n<dt><strong>Vessels at 0 &#8211; 14 kn:<\/strong> 10 seconds<\/dt>\n<dt><\/dt>\n<dt>\n<dl class=\"h_box\" style=\"clear: both;\">\n<dt><\/dt>\n<dt><strong>Vessels at 14 &#8211; 23 kn:<\/strong> 6 seconds<\/dt>\n<dt><\/dt>\n<dt>\n<dl>\n<dt><\/dt>\n<dt><strong>Vessels at &gt; 23 kn:<\/strong> 2 seconds<\/dt>\n<\/dl>\n<\/dt>\n<dt><\/dt>\n<\/dl>\n<\/dt>\n<\/dl>\n<\/dt>\n<\/dl>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text admin_label=&#8221;Text&#8221; _builder_version=&#8221;4.16&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<dl>\n<dt><strong>Vessels at 0 &#8211; 14 kn<\/strong>, fast manoeuvre: 3.3 seconds<\/dt>\n<dt><\/dt>\n<dt>\n<dl>\n<dt><strong>Vessels at 14 &#8211; 23 kn<\/strong>, fast manoeuvre: 2 seconds<\/dt>\n<dt><\/dt>\n<dt>\n<dl>\n<dt><strong>Vessels at &gt; 23 kn<\/strong>, fast manoeuvre: 2 seconds<\/dt>\n<\/dl>\n<\/dt>\n<\/dl>\n<\/dt>\n<\/dl>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.16&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text admin_label=&#8221;Text&#8221; _builder_version=&#8221;4.16&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>Static information as well as information belonging to the journey is dispersed every 6 minutes. The reporting intervals correspond to both radio channels (161.975 MHz, 162.025 MHz) together.<\/p>\n<p>Class B: EN62287, 2005: class B operation is described in the standard EN62287, published in 2005. This document is obligatory for class B. Pages 15 and 38 describe the operation:<br \/> Reporting intervals are:<\/p>\n<p>Dynamic ship data:<\/p>\n<ul>\n<li>Boats at &lt; 2kn: 3 minutes<\/li>\n<li>Boats at &gt; 2kn: 30 seconds<\/li>\n<\/ul>\n<p>Static ship data (similar to class A): 6 minutes<\/p>\n<p>These intervals are the standard operation modes.<\/p>\n<p>Competent authorities, like base stations, can have influence on the reporting intervals (as they do with class A as well). Interval timing can be reduced down to 5 seconds in exceptional cases. There is no automatism to change the 30sec\/3min dynamic intervals by the ship itself.<\/p>\n<p>\u00a0<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p> AIS capabilityWhich device types are for which application? The standards for &#8220;Class A&#8221; and &#8220;Class B&#8221;Reception of AIS data with multiplex receivers AIS standardsThe class A AIS service is described in the ITU-R M.1371-1 document. The -R stands for recommendation. This standard is a general document for the AIS service containing recommendations for the [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":2035,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-2111","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>AIS capability - device types | Weatherdock<\/title>\n<meta name=\"description\" content=\"AIS capability: This standard is a general document for the AIS service containing recommendations for the class A and B services. 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