{"id":11705,"date":"2021-03-09T23:28:37","date_gmt":"2021-03-09T22:28:37","guid":{"rendered":"https:\/\/caroli.org\/en\/?p=11705"},"modified":"2021-04-26T10:21:17","modified_gmt":"2021-04-26T09:21:17","slug":"facilitation-and-diving-depth-duration-decompression-time","status":"publish","type":"post","link":"https:\/\/caroli.org\/en\/facilitation-and-diving-depth-duration-decompression-time\/","title":{"rendered":"Facilitation and diving: depth, duration and decompression time"},"content":{"rendered":"<p id=\"tw-target-text\" class=\"tw-data-text tw-text-large XcVN5d tw-ta\" dir=\"ltr\" data-placeholder=\"Tradu\u00e7\u00e3o\"><span lang=\"en\">I thought about this post for Inception facilitators but I soon realised that it also works for <strong>you who have a lot of meetings<\/strong> and need to make your life easier.<\/span><\/p>\n<p class=\"tw-data-text tw-text-large XcVN5d tw-ta\" dir=\"ltr\" data-placeholder=\"Tradu\u00e7\u00e3o\"><span lang=\"en\">I thought about it when I participated on an energizer &#8211; <a href=\"https:\/\/www.funretrospectives.com\/my-first-job\/\" target=\"_blank\" rel=\"noopener\">what is your first job?<\/a> &#8211; during an Inception. <\/span><\/p>\n<p class=\"tw-data-text tw-text-large XcVN5d tw-ta\" dir=\"ltr\" data-placeholder=\"Tradu\u00e7\u00e3o\"><span lang=\"en\">At the age of 14 I worked as a diving instructor (I was like the mascot of the group of instructors).<\/span><\/p>\n<p dir=\"ltr\" data-placeholder=\"Tradu\u00e7\u00e3o\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-10416\" src=\"https:\/\/caroli.org\/en\/wp-content\/uploads\/sites\/5\/2020\/10\/Scuba_diver_in_silhouette-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/caroli.org\/en\/wp-content\/uploads\/sites\/5\/2020\/10\/Scuba_diver_in_silhouette-300x225.jpg 300w, https:\/\/caroli.org\/en\/wp-content\/uploads\/sites\/5\/2020\/10\/Scuba_diver_in_silhouette-1024x768.jpg 1024w, https:\/\/caroli.org\/en\/wp-content\/uploads\/sites\/5\/2020\/10\/Scuba_diver_in_silhouette-1536x1152.jpg 1536w, https:\/\/caroli.org\/en\/wp-content\/uploads\/sites\/5\/2020\/10\/Scuba_diver_in_silhouette-1200x900.jpg 1200w, https:\/\/caroli.org\/en\/wp-content\/uploads\/sites\/5\/2020\/10\/Scuba_diver_in_silhouette-1440x1080.jpg 1440w, https:\/\/caroli.org\/en\/wp-content\/uploads\/sites\/5\/2020\/10\/Scuba_diver_in_silhouette.jpg 2048w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p id=\"tw-target-text\" class=\"tw-data-text tw-text-large XcVN5d tw-ta\" dir=\"ltr\" data-placeholder=\"Tradu\u00e7\u00e3o\"><span lang=\"en\">And I remembered that <strong>in scuba diving, you must be aware and respect the combination of these three variables: depth, duration and decompression time<\/strong>. <\/span><\/p>\n<p class=\"tw-data-text tw-text-large XcVN5d tw-ta\" dir=\"ltr\" data-placeholder=\"Tradu\u00e7\u00e3o\"><span lang=\"en\">When diving with an scuba (the\u00a0self-contained underwater breathing apparatus), you have to respect the decompression table. <\/span><span lang=\"en\">This table shows the decompression time, depending on the depth at which the diver was and the duration submerged.<\/span><\/p>\n<div id=\"attachment_10413\" style=\"width: 310px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-10413\" class=\"wp-image-10413 size-medium\" src=\"https:\/\/caroli.org\/en\/wp-content\/uploads\/sites\/5\/2020\/10\/tabela-descompressao-mergulho-300x216.png\" alt=\"\" width=\"300\" height=\"216\" srcset=\"https:\/\/caroli.org\/en\/wp-content\/uploads\/sites\/5\/2020\/10\/tabela-descompressao-mergulho-300x216.png 300w, https:\/\/caroli.org\/en\/wp-content\/uploads\/sites\/5\/2020\/10\/tabela-descompressao-mergulho-1024x736.png 1024w, https:\/\/caroli.org\/en\/wp-content\/uploads\/sites\/5\/2020\/10\/tabela-descompressao-mergulho-1200x863.png 1200w, https:\/\/caroli.org\/en\/wp-content\/uploads\/sites\/5\/2020\/10\/tabela-descompressao-mergulho.png 1282w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><p id=\"caption-attachment-10413\" class=\"wp-caption-text\">Sample decompression table &#8211; Exemplo de tabela de descompress\u00e3o; fonte: https:\/\/augustohse.blogspot.com\/2013\/04\/nr-15.html<\/p><\/div>\n<p id=\"tw-target-text\" class=\"tw-data-text tw-text-large XcVN5d tw-ta\" dir=\"ltr\" data-placeholder=\"Tradu\u00e7\u00e3o\"><span lang=\"en\">Compare the values \u200b\u200bof lines 3 and line 15 in the table: <\/span><\/p>\n<ul>\n<li class=\"tw-data-text tw-text-large XcVN5d tw-ta\" dir=\"ltr\" data-placeholder=\"Tradu\u00e7\u00e3o\"><span lang=\"en\">on line 3 &#8211; depth of 33 meters with a duration of 30 minutes and decompression time of 7 minutes; <\/span><\/li>\n<li class=\"tw-data-text tw-text-large XcVN5d tw-ta\" dir=\"ltr\" data-placeholder=\"Tradu\u00e7\u00e3o\"><span lang=\"en\">on line 15 &#8211; depth of 36 meters with a duration of 30 minutes and decompression time of 14 minutes. <\/span><\/li>\n<\/ul>\n<p class=\"tw-data-text tw-text-large XcVN5d tw-ta\" dir=\"ltr\" data-placeholder=\"Tradu\u00e7\u00e3o\"><span lang=\"en\">The correlation (and control) of these three variables has to do with the risk of embolism caused by nitrogen in the blood, which can change from a liquid to a gaseous state, if you do not respect the proper decompression time.<\/span><\/p>\n<p id=\"tw-target-text\" class=\"tw-data-text tw-text-large XcVN5d tw-ta\" dir=\"ltr\" data-placeholder=\"Tradu\u00e7\u00e3o\"><span lang=\"en\">Typically divers plan their dive. It goes something like this: on the first dive, I will descend to 20 meters deep where I will stay for for 50 minutes, then I will go up slowly. Rest (decompression time) for 10 minutes before going for the second dive. <\/span><\/p>\n<p class=\"tw-data-text tw-text-large XcVN5d tw-ta\" dir=\"ltr\" data-placeholder=\"Tradu\u00e7\u00e3o\"><span lang=\"en\">What the table shows is that if the diver goes deeper, the diving duration should be shorter and the decompression time longer. Regardless of the planning before the dive, <strong>the diver controls the duration and depth to decide the decompression time<\/strong>.<\/span><\/p>\n<p id=\"tw-target-text\" class=\"tw-data-text tw-text-large XcVN5d tw-ta\" dir=\"ltr\" data-placeholder=\"Tradu\u00e7\u00e3o\"><span lang=\"en\">In fact, the table shows what is indicated. But it is the diver who decides.\u00a0 <\/span><span lang=\"en\">After all, the risk is with the diver. <\/span><\/p>\n<p class=\"tw-data-text tw-text-large XcVN5d tw-ta\" dir=\"ltr\" data-placeholder=\"Tradu\u00e7\u00e3o\"><span lang=\"en\">But what does this have to do with facilitation?<\/span><\/p>\n<p dir=\"ltr\" data-placeholder=\"Tradu\u00e7\u00e3o\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-4182\" src=\"https:\/\/caroli.org\/en\/wp-content\/uploads\/sites\/5\/2017\/02\/dots-line-the-winner-is-97x300.png\" alt=\"\" width=\"97\" height=\"300\" srcset=\"https:\/\/caroli.org\/en\/wp-content\/uploads\/sites\/5\/2017\/02\/dots-line-the-winner-is-97x300.png 97w, https:\/\/caroli.org\/en\/wp-content\/uploads\/sites\/5\/2017\/02\/dots-line-the-winner-is.png 150w\" sizes=\"(max-width: 97px) 100vw, 97px\" \/><\/p>\n<p class=\"tw-data-text tw-text-large XcVN5d tw-ta\" dir=\"ltr\" data-placeholder=\"Tradu\u00e7\u00e3o\"><span lang=\"en\">Everything!<\/span><\/p>\n<p id=\"tw-target-text\" class=\"tw-data-text tw-text-large XcVN5d tw-ta\" dir=\"ltr\" data-placeholder=\"Tradu\u00e7\u00e3o\"><span lang=\"en\"><strong>As a facilitator, you must be aware of and respect the combination of these three variables: depth, duration and decompression time<\/strong> &#8211; duration is the time that the group is &#8220;submerged in an activity&#8221; and decompression time is the time that people take rest after an activity. <\/span><\/p>\n<p class=\"tw-data-text tw-text-large XcVN5d tw-ta\" dir=\"ltr\" data-placeholder=\"Tradu\u00e7\u00e3o\"><span lang=\"en\">The point is:\u00a0 <\/span><span lang=\"en\"><strong>Divers and Facilitators must respect the decompression time.<\/strong> <a href=\"https:\/\/ctt.ac\/3RfP9\" target=\"_blank\" rel=\"noopener\">Tweet This<\/a>.<\/span><\/p>\n<p class=\"tw-data-text tw-text-large XcVN5d tw-ta\" dir=\"ltr\" data-placeholder=\"Tradu\u00e7\u00e3o\"><span lang=\"en\">To help you, I created a decompression table for facilitators.<\/span><\/p>\n<div id=\"attachment_11706\" style=\"width: 310px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-11706\" class=\"wp-image-11706 size-medium\" src=\"https:\/\/caroli.org\/en\/wp-content\/uploads\/sites\/5\/2021\/03\/3Ds-facilitation-decompression-table-300x170.jpg\" alt=\"\" width=\"300\" height=\"170\" srcset=\"https:\/\/caroli.org\/en\/wp-content\/uploads\/sites\/5\/2021\/03\/3Ds-facilitation-decompression-table-300x170.jpg 300w, https:\/\/caroli.org\/en\/wp-content\/uploads\/sites\/5\/2021\/03\/3Ds-facilitation-decompression-table.jpg 633w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><p id=\"caption-attachment-11706\" class=\"wp-caption-text\">3Ds interval planning decompression table<\/p><\/div>\n<ul>\n<li id=\"tw-target-text\" class=\"tw-data-text tw-text-large XcVN5d tw-ta\" dir=\"ltr\" data-placeholder=\"Tradu\u00e7\u00e3o\"><span lang=\"en\"><strong>Depth<\/strong> &#8211; how deep was the session*? <\/span>\n<ul>\n<li class=\"tw-data-text tw-text-large XcVN5d tw-ta\" dir=\"ltr\" data-placeholder=\"Tradu\u00e7\u00e3o\"><span lang=\"en\">easy &#8211; participants are very relaxed and enjoying the session <\/span><\/li>\n<li class=\"tw-data-text tw-text-large XcVN5d tw-ta\" dir=\"ltr\" data-placeholder=\"Tradu\u00e7\u00e3o\"><span lang=\"en\">medium &#8211; participants are a little tired from the session <\/span><\/li>\n<li class=\"tw-data-text tw-text-large XcVN5d tw-ta\" dir=\"ltr\" data-placeholder=\"Tradu\u00e7\u00e3o\"><span lang=\"en\">profound &#8211; participants are very tired from the session <\/span><\/li>\n<\/ul>\n<\/li>\n<li class=\"tw-data-text tw-text-large XcVN5d tw-ta\" dir=\"ltr\" data-placeholder=\"Tradu\u00e7\u00e3o\"><span lang=\"en\"><strong>Duration<\/strong> &#8211; the duration time that participants were submerged in the session <\/span><\/li>\n<li class=\"tw-data-text tw-text-large XcVN5d tw-ta\" dir=\"ltr\" data-placeholder=\"Tradu\u00e7\u00e3o\"><span lang=\"en\"><strong>Decompression time<\/strong> &#8211; the time interval before diving into the next session <\/span><\/li>\n<\/ul>\n<p class=\"tw-data-text tw-text-large XcVN5d tw-ta\" dir=\"ltr\" data-placeholder=\"Tradu\u00e7\u00e3o\"><span lang=\"en\">* session = activity \/ meeting \/ workshop<\/span><\/p>\n<p id=\"tw-target-text\" class=\"tw-data-text tw-text-large XcVN5d tw-ta\" dir=\"ltr\" data-placeholder=\"Tradu\u00e7\u00e3o\"><span lang=\"en\">Before writing this post I was already following the rationale presented in this table. For medium depth sessions, I did either 25 minutes of activity for 2 minutes of break, or 50 minutes for 10 minutes of break. When the conversation was very deep (demanding more from everyone), I increased the decompression time &#8211; the interval between sessions. <\/span><\/p>\n<p class=\"tw-data-text tw-text-large XcVN5d tw-ta\" dir=\"ltr\" data-placeholder=\"Tradu\u00e7\u00e3o\"><span lang=\"en\">I hope this table helps you. Good dives! <\/span><\/p>\n<p class=\"tw-data-text tw-text-large XcVN5d tw-ta\" dir=\"ltr\" data-placeholder=\"Tradu\u00e7\u00e3o\"><a href=\"https:\/\/caroli.org\/en\/training\/lean-inception\/\"><span lang=\"en\">&gt;&gt; This is an example of facilitation tips shared in the Lean Inception training. Join, participate, learn and discuss this and other facilitation tips with people with similar interests.<\/span><\/a><\/p>\n<p dir=\"ltr\" data-placeholder=\"Tradu\u00e7\u00e3o\">\n","protected":false},"excerpt":{"rendered":"<p>I thought about this post for Inception facilitators but I soon realised that it also works for you who have a lot of meetings and need to make your life easier. I thought about it when I participated on an energizer &#8211; what is your first job? &#8211; during an Inception. At the age of [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":10416,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1925,2162],"tags":[],"inception_activities":[],"colaboradores":[],"class_list":["post-11705","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-lean-inception-en","category-inception-activities"],"_links":{"self":[{"href":"https:\/\/caroli.org\/en\/wp-json\/wp\/v2\/posts\/11705","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/caroli.org\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/caroli.org\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/caroli.org\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/caroli.org\/en\/wp-json\/wp\/v2\/comments?post=11705"}],"version-history":[{"count":0,"href":"https:\/\/caroli.org\/en\/wp-json\/wp\/v2\/posts\/11705\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/caroli.org\/en\/wp-json\/wp\/v2\/media\/10416"}],"wp:attachment":[{"href":"https:\/\/caroli.org\/en\/wp-json\/wp\/v2\/media?parent=11705"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/caroli.org\/en\/wp-json\/wp\/v2\/categories?post=11705"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/caroli.org\/en\/wp-json\/wp\/v2\/tags?post=11705"},{"taxonomy":"inception_activities","embeddable":true,"href":"https:\/\/caroli.org\/en\/wp-json\/wp\/v2\/inception_activities?post=11705"},{"taxonomy":"colaboradores","embeddable":true,"href":"https:\/\/caroli.org\/en\/wp-json\/wp\/v2\/colaboradores?post=11705"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}