1.0DiverTownhttps://www.divertown.com/en/Braathenhttps://www.divertown.com/en/author/braathen/rich600338<blockquote class="wp-embedded-content" data-secret="Kmo19Hv8Ph"><a href="https://www.divertown.com/en/surface-consumption-rate/">What is Surface Consumption Rate?</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.divertown.com/en/surface-consumption-rate/embed/#?secret=Kmo19Hv8Ph" width="600" height="338" title="“What is Surface Consumption Rate?” — DiverTown" data-secret="Kmo19Hv8Ph" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://www.divertown.com/wp-includes/js/wp-embed.min.js </script> https://www.divertown.com/wp-content/uploads/2024/09/male-diver-puts-on-oxygen-tank-diving-school.jpg25001663The Surface Consumption Rate (SCR) is a critical concept in scuba diving that quantifies a diver’s gas usage under standardized surface conditions. This value is measured in units such as pounds per square inch (psi), bars, or cubic feet per minute (CFM). SCR is an essential metric for calculating a diver’s air consumption at different depths and plays a significant role in dive planning. Having an accurate understanding of one’s SCR is key for determining the duration of a dive, ensuring a safe and well-managed air supply throughout the dive.