lessphp fatal error: load error: failed to find /home4/undersea/public_html/blog/wp-content/themes/Underseas/style.less 1.0Underseas Scuba Center Bloghttps://www.underseas.com/blogUnderseashttps://www.underseas.com/blog/author/underseas/What is a SAC Rate and how do I calculate mine? - Underseas Scuba Center Blogrich600338<blockquote class="wp-embedded-content" data-secret="bUjkPzcbDg"><a href="https://www.underseas.com/blog/sac-rate-calculate-mine/">What is a SAC Rate and how do I calculate mine?</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.underseas.com/blog/sac-rate-calculate-mine/embed/#?secret=bUjkPzcbDg" width="600" height="338" title="“What is a SAC Rate and how do I calculate mine?” — Underseas Scuba Center Blog" data-secret="bUjkPzcbDg" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! 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.underseas.com/blog/wp-includes/js/wp-embed.min.js /* ]]> */ </script> https://www.underseas.com/blog/wp-content/uploads/2016/09/mask_diver-peaking-out-of-water.jpg12001200If you've been diving for any amount of time, you may have heard the term "SAC rate" thrown around on the beach or boat deck. What is SAC rate? We will tell you not only what it is, but why you should know it and how to calculate it. SAC stands for Surface Air Consumption. Your Surface Air Consumption rate Continue Reading