{"id":14148,"date":"2026-03-01T22:13:08","date_gmt":"2026-03-01T22:13:08","guid":{"rendered":"https:\/\/punkfish-academy.com\/decompression-theory-online\/"},"modified":"2026-03-22T15:33:20","modified_gmt":"2026-03-22T15:33:20","slug":"decompression-theory-online","status":"publish","type":"page","link":"https:\/\/punkfish-academy.com\/en\/decompression-theory-online\/","title":{"rendered":"DECOMPRESSION THEORY ONLINE"},"content":{"rendered":"

[et_pb_section fb_built=”1″ _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][et_pb_row column_structure=”2_3,1_3″ _builder_version=”4.27.5″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”2_3″ _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.6″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n

\n

The topic that we are most frequently concerned with is Deco theory: What happens to inert gases in our bodies during diving? How can one ascend to minimize the risk of DCS? What calculation models are there? How are gradient factors used? Is it better to stop deeper or shallower? What is known about individual risk factors?
We discuss all these topics in great detail in our book “Deco Theory – Decompression in Diving”<\/a>, published in 2025 by Zeisig Verlag.
On these pages, you will find the online version \u2013 little text, many tools, a completely different way to learn about the topic. You can log in at the top of the page if you already have access, or purchase the course. <\/p>\n<\/div>\n

[\/et_pb_text][et_pb_button button_text=”Buy Course” _builder_version=”4.27.6″ _module_preset=”1b468ece-fbc6-41f0-9fbb-0d9bc6882bdc” hover_enabled=”0″ global_colors_info=”{}” button_url=”@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wcm9kdWN0Iiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjM1NzcifX0=@” _dynamic_attributes=”button_url” url_new_window=”on” sticky_enabled=”0″ button_alignment=”right”][\/et_pb_button][et_pb_text _builder_version=”4.27.6″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n

Welcome to our online course on deco theory<\/h3>\n

[\/et_pb_text][et_pb_button _builder_version=”4.27.5″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_button][et_pb_text _builder_version=”4.27.6″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n

Here you will find a complete program on the subject of decompression. We ensure that the fundamentals of all deco models become truly clear and also delve into aspects of technical diving. There is a very practical block on dive planning. And because there is so much more to say on the subject, we look at further research, the topic of Human Factors, and why decompression is such an important issue\u2014namely, decompression sickness (DCS). You will find relatively little text here, but many interactive tools instead.
This allows you to work through the topics so that, by the end, you truly know how to apply all the theory to your diving practice.
The course is divided into individual blocks. You don’t have to work through them one after the other; instead, you can choose what interests you most at the moment. <\/p>\n

[\/et_pb_text][\/et_pb_column][et_pb_column type=”1_3″ _builder_version=”4.21.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_image src=”https:\/\/punkfish-academy.com\/wp-content\/uploads\/2026\/02\/cover_dekotheorie.webp” alt=”Deco Theory Book Cover” title_text=”Deco Theory Book Cover” _builder_version=”4.27.5″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_image][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ specialty=”on” admin_label=”Course Chapters” _builder_version=”4.27.5″ global_colors_info=”{}”][et_pb_column type=”2_3″ specialty_columns=”2″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” parallax__hover=”off” parallax_method__hover=”on” custom_padding__hover=”|||”][et_pb_row_inner use_custom_gutter=”on” gutter_width=”4″ _builder_version=”4.16″ custom_margin=”-80px|||” custom_padding=”0px|||” global_colors_info=”{}”][et_pb_column_inner saved_specialty_column_type=”2_3″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” parallax__hover=”off” parallax_method__hover=”on” custom_padding__hover=”|||”][et_pb_blurb title=”Fundamentals” url=”@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjEzODkxIn19@” image=”https:\/\/punkfish-academy.com\/wp-content\/uploads\/2025\/03\/M-Linien-mit-GF.png” alt=”First aid – Image: Mares” icon_placement=”left” image_icon_width=”64px” content_max_width=”1100px” admin_label=”Chapter” _builder_version=”4.27.6″ _dynamic_attributes=”url,link_option_url” header_font=”|on|||” header_text_color=”#2e2545″ header_line_height=”1.5em” body_text_color=”#8585bd” body_font_size=”16px” body_line_height=”1.9em” background_color=”#ffffff” custom_margin=”|||” custom_padding=”30px|40px|30px|40px” animation_style=”zoom” animation_direction=”bottom” animation_intensity_zoom=”20%” animation_starting_opacity=”100%” link_option_url=”@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjEzODkxIn19@” box_shadow_style=”preset2″ box_shadow_horizontal=”0px” box_shadow_vertical=”0px” box_shadow_blur=”60px” box_shadow_color=”rgba(71,74,182,0.12)” image_max_width=”64px” locked=”off” global_colors_info=”{}”]<\/p>\n

B\u00fchlmann, half-times, M-values, gradient factors \u2013 the fundamentals of deco theory
<\/strong><\/p>\n

[\/et_pb_blurb][et_pb_blurb title=”Deco Gases and Helium” url=”@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjE0MDQ4In19@” image=”https:\/\/punkfish-academy.com\/wp-content\/uploads\/2022\/02\/20210215_143403-scaled-e1644929748822.jpg” alt=”Graphic M values” icon_placement=”left” image_icon_width=”64px” content_max_width=”1100px” admin_label=”Chapter” _builder_version=”4.27.6″ _dynamic_attributes=”url,link_option_url” header_font=”|on|||” header_text_color=”#2e2545″ header_line_height=”1.5em” body_text_color=”#8585bd” body_font_size=”16px” body_line_height=”1.9em” background_color=”#ffffff” custom_margin=”|||” custom_padding=”30px|40px|30px|40px” animation_style=”zoom” animation_direction=”bottom” animation_intensity_zoom=”20%” animation_starting_opacity=”100%” link_option_url=”@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjE0MDQ4In19@” box_shadow_style=”preset2″ box_shadow_horizontal=”0px” box_shadow_vertical=”0px” box_shadow_blur=”60px” box_shadow_color=”rgba(71,74,182,0.12)” image_max_width=”64px” locked=”off” global_colors_info=”{}”]<\/p>\n

Why deco gases are so effective, when Trimix becomes the better choice, and a few tips on the best way to dive with them.
<\/strong><\/p>\n

[\/et_pb_blurb][et_pb_blurb title=”Deco Practice: Dive Planning” url=”@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjE0MDU2In19@” image=”https:\/\/punkfish-academy.com\/wp-content\/uploads\/2026\/01\/Dive-Plan.webp” alt=”Dive Plan with Subsurface” icon_placement=”left” image_icon_width=”64px” content_max_width=”1100px” admin_label=”Chapter” _builder_version=”4.27.6″ _dynamic_attributes=”url,link_option_url” header_font=”|on|||” header_text_color=”#2e2545″ header_line_height=”1.5em” body_text_color=”#8585bd” body_font_size=”16px” body_line_height=”1.9em” background_color=”#ffffff” custom_margin=”|||” custom_padding=”30px|40px|30px|40px” animation_style=”zoom” animation_direction=”bottom” animation_intensity_zoom=”20%” animation_starting_opacity=”100%” link_option_url=”@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjE0MDU2In19@” box_shadow_style=”preset2″ box_shadow_horizontal=”0px” box_shadow_vertical=”0px” box_shadow_blur=”60px” box_shadow_color=”rgba(71,74,182,0.12)” image_max_width=”64px” locked=”off” global_colors_info=”{}”]<\/p>\n

Planning specific dives. <\/strong><\/p>\n

[\/et_pb_blurb][et_pb_blurb title=”Discussions and Research” url=”@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjE0MDY3In19@” image=”https:\/\/punkfish-academy.com\/wp-content\/uploads\/2026\/01\/WhatsApp-Bild-2025-11-04-um-23.26.01_41f6ff37-e1770036618889.webp” alt=”Read book” icon_placement=”left” image_icon_width=”64px” content_max_width=”1100px” admin_label=”Chapter” _builder_version=”4.27.6″ _dynamic_attributes=”url,link_option_url” header_font=”|on|||” header_text_color=”#2e2545″ header_line_height=”1.5em” body_text_color=”#8585bd” body_font_size=”16px” body_line_height=”1.9em” background_color=”#ffffff” custom_margin=”|||” custom_padding=”30px|40px|30px|40px” animation_style=”zoom” animation_direction=”bottom” animation_intensity_zoom=”20%” animation_starting_opacity=”100%” link_option_url=”@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjE0MDY3In19@” box_shadow_style=”preset2″ box_shadow_horizontal=”0px” box_shadow_vertical=”0px” box_shadow_blur=”60px” box_shadow_color=”rgba(71,74,182,0.12)” image_max_width=”64px” locked=”off” global_colors_info=”{}”]<\/p>\n

Repetitive dives, deep stops, flying after diving, preconditioning \u2013 discussion points for further research.
<\/strong><\/p>\n

[\/et_pb_blurb][et_pb_blurb title=”Human Factors and Stigma” url=”@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjE0MTE2In19@” image=”https:\/\/punkfish-academy.com\/wp-content\/uploads\/2025\/07\/humandiveressentials_square_4.webp” alt=”Graphic M values” icon_placement=”left” image_icon_width=”64px” content_max_width=”1100px” admin_label=”Chapter” _builder_version=”4.27.6″ _dynamic_attributes=”url,link_option_url” header_font=”|on|||” header_text_color=”#2e2545″ header_line_height=”1.5em” body_text_color=”#8585bd” body_font_size=”16px” body_line_height=”1.9em” background_color=”#ffffff” custom_margin=”|||” custom_padding=”30px|40px|30px|40px” animation_style=”zoom” animation_direction=”bottom” animation_intensity_zoom=”20%” animation_starting_opacity=”100%” link_option_url=”@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjE0MTE2In19@” box_shadow_style=”preset2″ box_shadow_horizontal=”0px” box_shadow_vertical=”0px” box_shadow_blur=”60px” box_shadow_color=”rgba(71,74,182,0.12)” image_max_width=”64px” locked=”off” global_colors_info=”{}”]<\/p>\n

Why isn’t DCS viewed like any normal sports injury? Why we should talk more about diving incidents, and the best way to do so
<\/strong><\/p>\n

[\/et_pb_blurb][et_pb_blurb title=”Everything About DCS” url=”@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjE0MTI1In19@” image=”https:\/\/punkfish-academy.com\/wp-content\/uploads\/2025\/08\/Notfallsauerstoff-DAN-e1769457236461.jpeg” alt=”Emergency Oxygen DAN” icon_placement=”left” image_icon_width=”64px” content_max_width=”1100px” admin_label=”Chapter” _builder_version=”4.27.6″ _dynamic_attributes=”url,link_option_url” header_font=”|on|||” header_text_color=”#2e2545″ header_line_height=”1.5em” body_text_color=”#8585bd” body_font_size=”16px” body_line_height=”1.9em” background_color=”#ffffff” custom_margin=”|||” custom_padding=”30px|40px|30px|40px” animation_style=”zoom” animation_direction=”bottom” animation_intensity_zoom=”20%” animation_starting_opacity=”100%” link_option_url=”@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjE0MTI1In19@” box_shadow_style=”preset2″ box_shadow_horizontal=”0px” box_shadow_vertical=”0px” box_shadow_blur=”60px” box_shadow_color=”rgba(71,74,182,0.12)” image_max_width=”64px” locked=”off” global_colors_info=”{}”]<\/p>\n

Symptoms, first aid, frequency \u2013 with risk scenarios & checklists to take with you.
<\/strong><\/p>\n

[\/et_pb_blurb][\/et_pb_column_inner][\/et_pb_row_inner][\/et_pb_column][et_pb_column type=”1_3″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” padding_top__hover=”0px” parallax__hover=”off” parallax_method__hover=”on” custom_padding__hover=”|||”][et_pb_button _builder_version=”4.16″ global_colors_info=”{}” button_text_size__hover_enabled=”off” button_text_size__hover=”null” button_one_text_size__hover_enabled=”off” button_one_text_size__hover=”null” button_two_text_size__hover_enabled=”off” button_two_text_size__hover=”null” button_text_color__hover_enabled=”off” button_text_color__hover=”null” button_one_text_color__hover_enabled=”off” button_one_text_color__hover=”null” button_two_text_color__hover_enabled=”off” button_two_text_color__hover=”null” button_border_width__hover_enabled=”off” button_border_width__hover=”null” button_one_border_width__hover_enabled=”off” button_one_border_width__hover=”null” button_two_border_width__hover_enabled=”off” button_two_border_width__hover=”null” button_border_color__hover_enabled=”off” button_border_color__hover=”null” button_one_border_color__hover_enabled=”off” button_one_border_color__hover=”null” button_two_border_color__hover_enabled=”off” button_two_border_color__hover=”null” button_border_radius__hover_enabled=”off” button_border_radius__hover=”null” button_one_border_radius__hover_enabled=”off” button_one_border_radius__hover=”null” button_two_border_radius__hover_enabled=”off” button_two_border_radius__hover=”null” button_letter_spacing__hover_enabled=”off” button_letter_spacing__hover=”null” button_one_letter_spacing__hover_enabled=”off” button_one_letter_spacing__hover=”null” button_two_letter_spacing__hover_enabled=”off” button_two_letter_spacing__hover=”null” button_bg_color__hover_enabled=”off” button_bg_color__hover=”null” button_one_bg_color__hover_enabled=”off” button_one_bg_color__hover=”null” button_two_bg_color__hover_enabled=”off” button_two_bg_color__hover=”null”][\/et_pb_button][\/et_pb_column][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"

The complete online course on decompression theory from Punkfish Academy. Comprehensive, interactive, thought-provoking\u2014here you won’t learn rigid rules, but rather understand the underlying principles. <\/p>\n","protected":false},"author":1,"featured_media":13747,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","pmpro_default_level":"","footnotes":""},"class_list":["post-14148","page","type-page","status-publish","has-post-thumbnail","hentry","pmpro-has-access"],"yoast_head":"\nDECOMPRESSION THEORY ONLINE - PUNKFISH ACADEMY<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/punkfish-academy.com\/en\/decompression-theory-online\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"DECOMPRESSION THEORY ONLINE - PUNKFISH ACADEMY\" \/>\n<meta property=\"og:description\" content=\"The complete online course on decompression theory from Punkfish Academy. Comprehensive, interactive, thought-provoking\u2014here you won't learn rigid rules, but rather understand the underlying principles.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/punkfish-academy.com\/en\/decompression-theory-online\/\" \/>\n<meta property=\"og:site_name\" content=\"PUNKFISH ACADEMY\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/punkfishacademy\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-22T15:33:20+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/punkfish-academy.com\/wp-content\/uploads\/2026\/02\/dekotaucher.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"993\" \/>\n\t<meta property=\"og:image:height\" content=\"993\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"10 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/punkfish-academy.com\\\/en\\\/decompression-theory-online\\\/\",\"url\":\"https:\\\/\\\/punkfish-academy.com\\\/en\\\/decompression-theory-online\\\/\",\"name\":\"DECOMPRESSION THEORY ONLINE - PUNKFISH ACADEMY\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/punkfish-academy.com\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/punkfish-academy.com\\\/en\\\/decompression-theory-online\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/punkfish-academy.com\\\/en\\\/decompression-theory-online\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/punkfish-academy.com\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/dekotaucher.webp?fit=993%2C993&ssl=1\",\"datePublished\":\"2026-03-01T22:13:08+00:00\",\"dateModified\":\"2026-03-22T15:33:20+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/punkfish-academy.com\\\/en\\\/decompression-theory-online\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/punkfish-academy.com\\\/en\\\/decompression-theory-online\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/punkfish-academy.com\\\/en\\\/decompression-theory-online\\\/#primaryimage\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/punkfish-academy.com\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/dekotaucher.webp?fit=993%2C993&ssl=1\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/punkfish-academy.com\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/dekotaucher.webp?fit=993%2C993&ssl=1\",\"width\":993,\"height\":993},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/punkfish-academy.com\\\/en\\\/decompression-theory-online\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Startseite\",\"item\":\"https:\\\/\\\/punkfish-academy.com\\\/en\\\/punkfish-academy-home\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"DECOMPRESSION THEORY ONLINE\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/punkfish-academy.com\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/punkfish-academy.com\\\/en\\\/\",\"name\":\"PUNKFISH ACADEMY\",\"description\":\"Scuba Diving Theory\",\"publisher\":{\"@id\":\"https:\\\/\\\/punkfish-academy.com\\\/en\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/punkfish-academy.com\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/punkfish-academy.com\\\/en\\\/#organization\",\"name\":\"PUNKFISH ACADEMY\",\"url\":\"https:\\\/\\\/punkfish-academy.com\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/punkfish-academy.com\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/punkfish-academy.com\\\/wp-content\\\/uploads\\\/2022\\\/02\\\/logoohnetextquadrat-e1644699004261.jpg?fit=512%2C512&ssl=1\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/punkfish-academy.com\\\/wp-content\\\/uploads\\\/2022\\\/02\\\/logoohnetextquadrat-e1644699004261.jpg?fit=512%2C512&ssl=1\",\"width\":512,\"height\":512,\"caption\":\"PUNKFISH ACADEMY\"},\"image\":{\"@id\":\"https:\\\/\\\/punkfish-academy.com\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/punkfishacademy\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"DECOMPRESSION THEORY ONLINE - PUNKFISH ACADEMY","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/punkfish-academy.com\/en\/decompression-theory-online\/","og_locale":"en_US","og_type":"article","og_title":"DECOMPRESSION THEORY ONLINE - PUNKFISH ACADEMY","og_description":"The complete online course on decompression theory from Punkfish Academy. Comprehensive, interactive, thought-provoking\u2014here you won't learn rigid rules, but rather understand the underlying principles.","og_url":"https:\/\/punkfish-academy.com\/en\/decompression-theory-online\/","og_site_name":"PUNKFISH ACADEMY","article_publisher":"https:\/\/www.facebook.com\/punkfishacademy","article_modified_time":"2026-03-22T15:33:20+00:00","og_image":[{"width":993,"height":993,"url":"https:\/\/punkfish-academy.com\/wp-content\/uploads\/2026\/02\/dekotaucher.webp","type":"image\/webp"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"10 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/punkfish-academy.com\/en\/decompression-theory-online\/","url":"https:\/\/punkfish-academy.com\/en\/decompression-theory-online\/","name":"DECOMPRESSION THEORY ONLINE - PUNKFISH ACADEMY","isPartOf":{"@id":"https:\/\/punkfish-academy.com\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/punkfish-academy.com\/en\/decompression-theory-online\/#primaryimage"},"image":{"@id":"https:\/\/punkfish-academy.com\/en\/decompression-theory-online\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/punkfish-academy.com\/wp-content\/uploads\/2026\/02\/dekotaucher.webp?fit=993%2C993&ssl=1","datePublished":"2026-03-01T22:13:08+00:00","dateModified":"2026-03-22T15:33:20+00:00","breadcrumb":{"@id":"https:\/\/punkfish-academy.com\/en\/decompression-theory-online\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/punkfish-academy.com\/en\/decompression-theory-online\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/punkfish-academy.com\/en\/decompression-theory-online\/#primaryimage","url":"https:\/\/i0.wp.com\/punkfish-academy.com\/wp-content\/uploads\/2026\/02\/dekotaucher.webp?fit=993%2C993&ssl=1","contentUrl":"https:\/\/i0.wp.com\/punkfish-academy.com\/wp-content\/uploads\/2026\/02\/dekotaucher.webp?fit=993%2C993&ssl=1","width":993,"height":993},{"@type":"BreadcrumbList","@id":"https:\/\/punkfish-academy.com\/en\/decompression-theory-online\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Startseite","item":"https:\/\/punkfish-academy.com\/en\/punkfish-academy-home\/"},{"@type":"ListItem","position":2,"name":"DECOMPRESSION THEORY ONLINE"}]},{"@type":"WebSite","@id":"https:\/\/punkfish-academy.com\/en\/#website","url":"https:\/\/punkfish-academy.com\/en\/","name":"PUNKFISH ACADEMY","description":"Scuba Diving Theory","publisher":{"@id":"https:\/\/punkfish-academy.com\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/punkfish-academy.com\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/punkfish-academy.com\/en\/#organization","name":"PUNKFISH ACADEMY","url":"https:\/\/punkfish-academy.com\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/punkfish-academy.com\/en\/#\/schema\/logo\/image\/","url":"https:\/\/i0.wp.com\/punkfish-academy.com\/wp-content\/uploads\/2022\/02\/logoohnetextquadrat-e1644699004261.jpg?fit=512%2C512&ssl=1","contentUrl":"https:\/\/i0.wp.com\/punkfish-academy.com\/wp-content\/uploads\/2022\/02\/logoohnetextquadrat-e1644699004261.jpg?fit=512%2C512&ssl=1","width":512,"height":512,"caption":"PUNKFISH ACADEMY"},"image":{"@id":"https:\/\/punkfish-academy.com\/en\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/punkfishacademy"]}]}},"_links":{"self":[{"href":"https:\/\/punkfish-academy.com\/en\/wp-json\/wp\/v2\/pages\/14148","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/punkfish-academy.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/punkfish-academy.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/punkfish-academy.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/punkfish-academy.com\/en\/wp-json\/wp\/v2\/comments?post=14148"}],"version-history":[{"count":0,"href":"https:\/\/punkfish-academy.com\/en\/wp-json\/wp\/v2\/pages\/14148\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/punkfish-academy.com\/en\/wp-json\/wp\/v2\/media\/13747"}],"wp:attachment":[{"href":"https:\/\/punkfish-academy.com\/en\/wp-json\/wp\/v2\/media?parent=14148"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}