{"id":3136,"date":"2026-05-21T18:27:26","date_gmt":"2026-05-21T16:27:26","guid":{"rendered":"https:\/\/demonray.de\/?page_id=3136"},"modified":"2026-05-21T18:27:26","modified_gmt":"2026-05-21T16:27:26","slug":"master-fundamentals","status":"publish","type":"page","link":"https:\/\/demonray.de\/en\/master-fundamentals\/","title":{"rendered":"MASTER FUNDAMENTALS"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"3136\" class=\"elementor elementor-3136\">\n\t\t\t\t<div class=\"elementor-element elementor-element-45d96a92 e-flex e-con-boxed e-con e-parent\" data-id=\"45d96a92\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2c7c64b3 elementor-widget elementor-widget-heading\" data-id=\"2c7c64b3\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">MASTER FUNDAMENTALS<\/h1>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-35970c96 elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"35970c96\" data-element_type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<a class=\"elementor-icon\" href=\"#scrollToContent\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" fill=\"#ffffff\" height=\"800px\" width=\"800px\" id=\"Layer_1\" viewbox=\"0 0 512 512\" xml:space=\"preserve\" stroke=\"#ffffff\"><g id=\"SVGRepo_bgCarrier\" stroke-width=\"0\"><\/g><g id=\"SVGRepo_tracerCarrier\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/g><g id=\"SVGRepo_iconCarrier\"> <polygon points=\"442.2,93.1 256,279.3 69.8,93.1 0,162.9 256,418.9 512,162.9 \"><\/polygon> <\/g><\/svg>\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7e7c3511 .trapez elementor-widget elementor-widget-html\" data-id=\"7e7c3511\" data-element_type=\"widget\" id=\"scrollToContent\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<div><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2383fe7 e-flex e-con-boxed e-con e-parent\" data-id=\"2383fe7\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6d3fb10 elementor-widget elementor-widget-heading\" data-id=\"6d3fb10\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">MASTER FUNDAMENTALS<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dc53509 elementor-widget elementor-widget-heading\" data-id=\"dc53509\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\">This course is designed for ambitious divers who want to perfect their diving technique and deepen and structure their theoretical knowledge.\nThe training prepares you for further development in technical, cave, and professional diving.<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4ad42ae elementor-widget elementor-widget-heading\" data-id=\"4ad42ae\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\">REQUIREMENTS FOR CANDIDATES:<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a979107 elementor-widget elementor-widget-heading\" data-id=\"a979107\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\">\u2022 minimum age 16<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-efefd2a elementor-widget elementor-widget-heading\" data-id=\"efefd2a\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\">\u2022 Deep Diver certification<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ddd3f59 elementor-widget elementor-widget-heading\" data-id=\"ddd3f59\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\">\u2022 Rescue Diver <\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5f062db elementor-widget elementor-widget-heading\" data-id=\"5f062db\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\">\u2022 medical fitness to participate in the course<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d4459a3 elementor-widget elementor-widget-heading\" data-id=\"d4459a3\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\">COURSE DURATION:<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-15bbbdd elementor-widget elementor-widget-heading\" data-id=\"15bbbdd\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\">\u2022 theoretical module<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-843032b elementor-widget elementor-widget-heading\" data-id=\"843032b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\">\u2022 practical module in open water<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6fa8233 elementor-widget elementor-widget-heading\" data-id=\"6fa8233\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\">THEORETICAL TRAINING:<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5c5704e elementor-widget elementor-widget-heading\" data-id=\"5c5704e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\">The course is conducted based on the student manual and lectures delivered using official training materials.<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-db24033 elementor-widget elementor-widget-heading\" data-id=\"db24033\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Topics include:<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eb7a703 elementor-widget elementor-widget-heading\" data-id=\"eb7a703\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\">\u2022 advanced buoyancy control and trim<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f2ae7a8 elementor-widget elementor-widget-heading\" data-id=\"f2ae7a8\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\">\u2022 optimization of equipment configuration<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eea7da1 elementor-widget elementor-widget-heading\" data-id=\"eea7da1\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\">\u2022 efficient finning techniques<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-68f2417 elementor-widget elementor-widget-heading\" data-id=\"68f2417\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\">\u2022 advanced dive planning and organization<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8889db4 elementor-widget elementor-widget-heading\" data-id=\"8889db4\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\">\u2022 preparation for the theoretical exam<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8760bfd elementor-widget elementor-widget-heading\" data-id=\"8760bfd\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\">PRACTICAL TRAINING:<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4515def elementor-widget elementor-widget-heading\" data-id=\"4515def\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Consist of:<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b7e63d1 elementor-widget elementor-widget-heading\" data-id=\"b7e63d1\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\">\u2022 4 open water dives<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e5ec1c7 elementor-widget elementor-widget-heading\" data-id=\"e5ec1c7\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\">\u2022 total dive time minimum 100 minutes<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-343a697 elementor-widget elementor-widget-heading\" data-id=\"343a697\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\">\u2022 maximum depth according to current certification level<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e9dac69 elementor-widget elementor-widget-heading\" data-id=\"e9dac69\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">PRACTICAL EXAM:<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d421c60 elementor-widget elementor-widget-heading\" data-id=\"d421c60\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\">\u2022 conducted during open water dives<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6322324 elementor-widget elementor-widget-heading\" data-id=\"6322324\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">EGZAMIN TEORETYCZNY:<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-72e6a4a elementor-widget elementor-widget-heading\" data-id=\"72e6a4a\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\">\u2022 online test<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6fae684 elementor-widget elementor-widget-heading\" data-id=\"6fae684\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">CERTIFICATION:<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7229e3a elementor-widget elementor-widget-heading\" data-id=\"7229e3a\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\">\u2022 significantly improved diving technique and control<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d3ac185 elementor-widget elementor-widget-heading\" data-id=\"d3ac185\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\">\u2022 increased efficiency and safety underwater<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-62d3bdb elementor-widget elementor-widget-heading\" data-id=\"62d3bdb\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\">\u2022 preparation for technical, cave, and professional diving training<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3926b36 elementor-widget elementor-widget-heading\" data-id=\"3926b36\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Course price:<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3d6093b elementor-widget elementor-widget-heading\" data-id=\"3d6093b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\">590\u20ac including certification<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-523e324f e-flex e-con-boxed e-con e-parent\" data-id=\"523e324f\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1c434385 elementor-widget elementor-widget-html\" data-id=\"1c434385\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<div><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-11d4c5a8 elementor-widget elementor-widget-heading\" data-id=\"11d4c5a8\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/www.facebook.com\/profile.php?id=61550789842853\" target=\"_blank\">JOIN US ON FACEBOOK AND INSTAGRAM!<\/a><\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-41c720e9 elementor-widget elementor-widget-html\" data-id=\"41c720e9\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<div><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-246f1360 e-flex e-con-boxed e-con e-child\" data-id=\"246f1360\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-21a37d5b elementor-widget elementor-widget-image\" data-id=\"21a37d5b\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.facebook.com\/profile.php?id=61550789842853\" target=\"_blank\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"101\" height=\"100\" src=\"https:\/\/demonray.de\/wp-content\/uploads\/2024\/04\/fb_btn.png\" class=\"attachment-large size-large wp-image-1173\" alt=\"\" srcset=\"https:\/\/demonray.de\/wp-content\/uploads\/2024\/04\/fb_btn.png 101w, https:\/\/demonray.de\/wp-content\/uploads\/2024\/04\/fb_btn-12x12.png 12w\" sizes=\"(max-width: 101px) 100vw, 101px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f2b545 elementor-widget elementor-widget-image\" data-id=\"f2b545\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.instagram.com\/demonray_diving\/\" target=\"_blank\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"101\" height=\"101\" src=\"https:\/\/demonray.de\/wp-content\/uploads\/2024\/04\/iggg.png\" class=\"attachment-large size-large wp-image-1174\" alt=\"\" srcset=\"https:\/\/demonray.de\/wp-content\/uploads\/2024\/04\/iggg.png 101w, https:\/\/demonray.de\/wp-content\/uploads\/2024\/04\/iggg-12x12.png 12w\" sizes=\"(max-width: 101px) 100vw, 101px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>MASTER FUNDAMENTALS MASTER FUNDAMENTALS Kurs przeznaczony jest dla ambitnych nurk\u00f3w, kt\u00f3rzy chc\u0105 osi\u0105gn\u0105\u0107 perfekcj\u0119 w swojej technice nurkowej oraz pog\u0142\u0119bi\u0107 i uporz\u0105dkowa\u0107 wiedz\u0119 teoretyczn\u0105. Szkolenie przygotowuje do dalszego rozwoju w kierunku nurkowania technicznego, jaskiniowego oraz zawodowego. WYMAGANIA DLA KANDYDAT\u00d3W: \u2022 wiek od 16 lat \u2022 Deep Diver \u2022 Rescue Diver \u2022 stan zdrowia pozwalaj\u0105cy na [&hellip;]<\/p>","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3136","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v19.4 (Yoast SEO v24.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>MASTER FUNDAMENTALS - Demon Ray<\/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:\/\/demonray.de\/en\/master-fundamentals\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"MASTER FUNDAMENTALS\" \/>\n<meta property=\"og:description\" content=\"MASTER FUNDAMENTALS MASTER FUNDAMENTALS Kurs przeznaczony jest dla ambitnych nurk\u00f3w, kt\u00f3rzy chc\u0105 osi\u0105gn\u0105\u0107 perfekcj\u0119 w swojej technice nurkowej oraz pog\u0142\u0119bi\u0107 i uporz\u0105dkowa\u0107 wiedz\u0119 teoretyczn\u0105. Szkolenie przygotowuje do dalszego rozwoju w kierunku nurkowania technicznego, jaskiniowego oraz zawodowego. WYMAGANIA DLA KANDYDAT\u00d3W: \u2022 wiek od 16 lat \u2022 Deep Diver \u2022 Rescue Diver \u2022 stan zdrowia pozwalaj\u0105cy na [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/demonray.de\/en\/master-fundamentals\/\" \/>\n<meta property=\"og:site_name\" content=\"Demon Ray\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/p\/Demon-Ray-Scuba-Diving-61550789842853\/\" \/>\n<meta property=\"og:image\" content=\"https:\/\/demonray.de\/wp-content\/uploads\/2024\/04\/fb_btn.png\" \/>\n\t<meta property=\"og:image:width\" content=\"101\" \/>\n\t<meta property=\"og:image:height\" content=\"100\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/demonray.de\/master-fundamentals\/\",\"url\":\"https:\/\/demonray.de\/master-fundamentals\/\",\"name\":\"MASTER FUNDAMENTALS - Demon Ray\",\"isPartOf\":{\"@id\":\"https:\/\/demonray.de\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/demonray.de\/master-fundamentals\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/demonray.de\/master-fundamentals\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/demonray.de\/wp-content\/uploads\/2024\/04\/fb_btn.png\",\"datePublished\":\"2026-05-21T16:27:26+00:00\",\"dateModified\":\"2026-05-21T16:27:26+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/demonray.de\/master-fundamentals\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/demonray.de\/master-fundamentals\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\/\/demonray.de\/master-fundamentals\/#primaryimage\",\"url\":\"https:\/\/demonray.de\/wp-content\/uploads\/2024\/04\/fb_btn.png\",\"contentUrl\":\"https:\/\/demonray.de\/wp-content\/uploads\/2024\/04\/fb_btn.png\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/demonray.de\/master-fundamentals\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Strona g\u0142\u00f3wna\",\"item\":\"https:\/\/demonray.de\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"MASTER FUNDAMENTALS\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/demonray.de\/#website\",\"url\":\"https:\/\/demonray.de\/\",\"name\":\"Demon Ray\",\"description\":\"Szko\u0142a nurkowania\",\"publisher\":{\"@id\":\"https:\/\/demonray.de\/#\/schema\/person\/40b8978b9b5617f17e8741a56fc1efbb\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/demonray.de\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-GB\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\/\/demonray.de\/#\/schema\/person\/40b8978b9b5617f17e8741a56fc1efbb\",\"name\":\"Beniamin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\/\/demonray.de\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/demonray.de\/wp-content\/uploads\/2024\/04\/benjamin.webp\",\"contentUrl\":\"https:\/\/demonray.de\/wp-content\/uploads\/2024\/04\/benjamin.webp\",\"width\":1920,\"height\":1080,\"caption\":\"Beniamin\"},\"logo\":{\"@id\":\"https:\/\/demonray.de\/#\/schema\/person\/image\/\"},\"sameAs\":[\"https:\/\/demonray.de\/\",\"https:\/\/www.facebook.com\/p\/Demon-Ray-Scuba-Diving-61550789842853\/\",\"https:\/\/www.instagram.com\/demonray_diving\/\"]}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"MASTER FUNDAMENTALS - Demon Ray","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:\/\/demonray.de\/en\/master-fundamentals\/","og_locale":"en_GB","og_type":"article","og_title":"MASTER FUNDAMENTALS","og_description":"MASTER FUNDAMENTALS MASTER FUNDAMENTALS Kurs przeznaczony jest dla ambitnych nurk\u00f3w, kt\u00f3rzy chc\u0105 osi\u0105gn\u0105\u0107 perfekcj\u0119 w swojej technice nurkowej oraz pog\u0142\u0119bi\u0107 i uporz\u0105dkowa\u0107 wiedz\u0119 teoretyczn\u0105. Szkolenie przygotowuje do dalszego rozwoju w kierunku nurkowania technicznego, jaskiniowego oraz zawodowego. WYMAGANIA DLA KANDYDAT\u00d3W: \u2022 wiek od 16 lat \u2022 Deep Diver \u2022 Rescue Diver \u2022 stan zdrowia pozwalaj\u0105cy na [&hellip;]","og_url":"https:\/\/demonray.de\/en\/master-fundamentals\/","og_site_name":"Demon Ray","article_publisher":"https:\/\/www.facebook.com\/p\/Demon-Ray-Scuba-Diving-61550789842853\/","og_image":[{"width":101,"height":100,"url":"https:\/\/demonray.de\/wp-content\/uploads\/2024\/04\/fb_btn.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Estimated reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/demonray.de\/master-fundamentals\/","url":"https:\/\/demonray.de\/master-fundamentals\/","name":"MASTER FUNDAMENTALS - Demon Ray","isPartOf":{"@id":"https:\/\/demonray.de\/#website"},"primaryImageOfPage":{"@id":"https:\/\/demonray.de\/master-fundamentals\/#primaryimage"},"image":{"@id":"https:\/\/demonray.de\/master-fundamentals\/#primaryimage"},"thumbnailUrl":"https:\/\/demonray.de\/wp-content\/uploads\/2024\/04\/fb_btn.png","datePublished":"2026-05-21T16:27:26+00:00","dateModified":"2026-05-21T16:27:26+00:00","breadcrumb":{"@id":"https:\/\/demonray.de\/master-fundamentals\/#breadcrumb"},"inLanguage":"en-GB","potentialAction":[{"@type":"ReadAction","target":["https:\/\/demonray.de\/master-fundamentals\/"]}]},{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/demonray.de\/master-fundamentals\/#primaryimage","url":"https:\/\/demonray.de\/wp-content\/uploads\/2024\/04\/fb_btn.png","contentUrl":"https:\/\/demonray.de\/wp-content\/uploads\/2024\/04\/fb_btn.png"},{"@type":"BreadcrumbList","@id":"https:\/\/demonray.de\/master-fundamentals\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Strona g\u0142\u00f3wna","item":"https:\/\/demonray.de\/"},{"@type":"ListItem","position":2,"name":"MASTER FUNDAMENTALS"}]},{"@type":"WebSite","@id":"https:\/\/demonray.de\/#website","url":"https:\/\/demonray.de\/","name":"Demon Ray","description":"Szko\u0142a nurkowania","publisher":{"@id":"https:\/\/demonray.de\/#\/schema\/person\/40b8978b9b5617f17e8741a56fc1efbb"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/demonray.de\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-GB"},{"@type":["Person","Organization"],"@id":"https:\/\/demonray.de\/#\/schema\/person\/40b8978b9b5617f17e8741a56fc1efbb","name":"Beniamin","image":{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/demonray.de\/#\/schema\/person\/image\/","url":"https:\/\/demonray.de\/wp-content\/uploads\/2024\/04\/benjamin.webp","contentUrl":"https:\/\/demonray.de\/wp-content\/uploads\/2024\/04\/benjamin.webp","width":1920,"height":1080,"caption":"Beniamin"},"logo":{"@id":"https:\/\/demonray.de\/#\/schema\/person\/image\/"},"sameAs":["https:\/\/demonray.de\/","https:\/\/www.facebook.com\/p\/Demon-Ray-Scuba-Diving-61550789842853\/","https:\/\/www.instagram.com\/demonray_diving\/"]}]}},"_links":{"self":[{"href":"https:\/\/demonray.de\/en\/wp-json\/wp\/v2\/pages\/3136","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/demonray.de\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/demonray.de\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/demonray.de\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/demonray.de\/en\/wp-json\/wp\/v2\/comments?post=3136"}],"version-history":[{"count":7,"href":"https:\/\/demonray.de\/en\/wp-json\/wp\/v2\/pages\/3136\/revisions"}],"predecessor-version":[{"id":3143,"href":"https:\/\/demonray.de\/en\/wp-json\/wp\/v2\/pages\/3136\/revisions\/3143"}],"wp:attachment":[{"href":"https:\/\/demonray.de\/en\/wp-json\/wp\/v2\/media?parent=3136"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}