1.0オートプトhttps://autoppt.com/jaAutoppthttps://autoppt.com/ja/author/henry/rich600338<blockquote class="wp-embedded-content" data-secret="eBs8jszNI3"><a href="https://autoppt.com/ja/templates/nature/marine-theme/">海洋テーマの PowerPoint テンプレート</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://autoppt.com/ja/templates/nature/marine-theme/embed/#?secret=eBs8jszNI3" width="600" height="338" title="“「マリンテーマPowerPointテンプレート” - Autoppt" data-secret="eBs8jszNI3" 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://autoppt.com/wp-includes/js/wp-embed.min.js </script>https://autoppt.com/wp-content/uploads/2025/03/Marine_Theme_PowerPoint_Template_1.webp1364767Marine Theme PowerPoint Template Free Google Slides theme, PowerPoint template, and Canva presentation template The natural beauty of the ocean blue palette is something that many have come to admire and enjoy. Its calming hues create a sense of peace and wonder that can make anyone feel refreshed. If you’re one of those people who love this color scheme, then you’re going to love the Marine Theme PowerPoint Template. With its demo picture of a glowing jellyfish, it’s easy to see just how stunning and professional your presentation can look when you add your own content. For all presenters looking to share their ideas, this template is the perfect choice. [...]