1.0DiverTownhttps://www.divertown.com/en/DiverTownhttps://www.divertown.com/en/author/divertown/rich600338<blockquote class="wp-embedded-content" data-secret="PMh7h5HlH2"><a href="https://www.divertown.com/en/pony-bottle/">What is a Pony Bottle?</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.divertown.com/en/pony-bottle/embed/#?secret=PMh7h5HlH2" width="600" height="338" title="“What is a Pony Bottle?” — DiverTown" data-secret="PMh7h5HlH2" 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/diverse-underwater-life-in-the-wild-diving-in-the-1024x683.jpg1024683A pony bottle, in the context of scuba diving, refers to a small, independent scuba cylinder that acts as an emergency air supply. Divers often rely on pony bottles as a crucial backup system in case their primary air source fails. This additional cylinder provides a diver with an extra layer of safety, ensuring they have enough breathable gas to reach the surface or their dive buddy in the event of an emergency. The name "pony bottle" aptly describes its role as a smaller companion to the main tank, much like a pony is to a horse. Understanding the function and proper use of a pony bottle is essential for any diver who values safety and preparedness underwater.