{"id":13983,"date":"2026-02-23T21:09:30","date_gmt":"2026-02-23T21:09:30","guid":{"rendered":"https:\/\/punkfish-academy.com\/deco-theory-fundamentals\/"},"modified":"2026-04-10T12:14:49","modified_gmt":"2026-04-10T12:14:49","slug":"deco-theory-fundamentals","status":"publish","type":"page","link":"https:\/\/punkfish-academy.com\/en\/deco-theory-fundamentals\/","title":{"rendered":"DECO &#8211; Basics"},"content":{"rendered":"<div class=\"pf-course-preview\">\n<div class=\"pf-course-preview-image\">\n    <img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/punkfish-academy.com\/wp-content\/uploads\/2025\/08\/TimoDersch2024-BlackCoralAndDiver.webp?w=1080&#038;ssl=1\" alt=\"Deco Theory Basics\">\n  <\/div>\n<div class=\"pf-course-preview-content\">\n<p class=\"pf-course-preview-kicker\">Chapter 1 \u00b7 Preview<\/p>\n<h3>Decompression basics<\/h3>\n<p>\n This chapter covers the fundamentals of decompression:<br \/>\n tissue on-gassing and off-gassing, half-times, model tissues,<br \/>\n M-values and gradient factors.\n    <\/p>\n<p>\n Here you\u2019ll get the theoretical foundation for everything that later<br \/>\n relates to no-decompression limits, dive profiles, and decompression strategies.<br \/>\n Clearly explained, without an unnecessary barrage of formulas.\n    <\/p>\n<ul>\n<li>How inert gases enter the body and leave it again<\/li>\n<li>Why different tissues saturate at different rates<\/li>\n<li>What M-values and gradient factors mean in practice<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<div class=\"pmpro\">\n<div class=\"pmpro_card pmpro_content_message et_pb_row\">\n<h2 class=\"pmpro_card_title pmpro_font-large\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"var(--pmpro--color--accent)\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"feather feather-lock\"><rect x=\"3\" y=\"11\" width=\"18\" height=\"11\" rx=\"2\" ry=\"2\"><\/rect><path d=\"M7 11V7a5 5 0 0 1 10 0v4\"><\/path><\/svg>Membership Required<\/h2>\n<div class=\"pmpro_card_content\">\n<p> You must be a member to access this content.<\/p>\n<p><a class=\"pmpro_btn\" href=\"https:\/\/punkfish-academy.com\/en\/packages\/\">View Membership Levels<\/a><\/p>\n<\/div>\n<div class=\"pmpro_card_actions pmpro_font-medium\">Already a member? <a href=\"https:\/\/punkfish-academy.com\/en\/log-in\/?redirect_to=https%3A%2F%2Fpunkfish-academy.com%2Fen%2Fdeco-theory-fundamentals%2F\">Log in here<\/a><\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<div class=\"pf-course-preview\">\n<div class=\"pf-course-preview-image\">\n    <img src=\"https:\/\/punkfish-academy.com\/wp-content\/uploads\/2025\/08\/TimoDersch2024-BlackCoralAndDiver.webp\" alt=\"Deco Theory Basics\">\n  <\/div>\n<div class=\"pf-course-preview-content\">\n<p class=\"pf-course-preview-kicker\">Chapter 1 \u00b7 Preview<\/p>\n<h3>Decompression basics<\/h3>\n<p>\n This chapter covers the fundamentals of decompression:<br \/>\n tissue on-gassing and off-gassing, half-times, model tissues,<br \/>\n M-values and gradient factors.\n    <\/p>\n<p>\n Here you\u2019ll get the theoretical foundation for everything that later<br \/>\n relates to no-decompression limits, dive profiles, and decompression strategies.<br \/>\n Clearly explained, without an unnecessary barrage of formulas.\n    <\/p>\n<ul>\n<li>How inert gases enter the body and leave it again<\/li>\n<li>Why different tissues saturate at different rates<\/li>\n<li>What M-values and gradient factors mean in practice<\/li>\n<\/ul><\/div>\n<\/div>\n<div class=\"pmpro\"><div class=\"pmpro_card pmpro_content_message et_pb_row\"><h2 class=\"pmpro_card_title pmpro_font-large\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"var(--pmpro--color--accent)\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"feather feather-lock\"><rect x=\"3\" y=\"11\" width=\"18\" height=\"11\" rx=\"2\" ry=\"2\"><\/rect><path d=\"M7 11V7a5 5 0 0 1 10 0v4\"><\/path><\/svg>Membership Required<\/h2><div class=\"pmpro_card_content\"><p> You must be a member to access this content.<\/p><p><a class=\"pmpro_btn\" href=\"https:\/\/punkfish-academy.com\/en\/packages\/\">View Membership Levels<\/a><\/p><\/div><div class=\"pmpro_card_actions pmpro_font-medium\">Already a member? 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