1.0NNVOhttps://nnvo.nl/eneddiehttps://nnvo.nl/en/author/eddie/rich600338<blockquote class="wp-embedded-content" data-secret="wt8IJmXV9S"><a href="https://nnvo.nl/en/over-jourian-ligtenberg/">Over Jourian Ligtenberg</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://nnvo.nl/en/over-jourian-ligtenberg/embed/#?secret=wt8IJmXV9S" width="600" height="338" title="“Over Jourian Ligtenberg” — NNVO" data-secret="wt8IJmXV9S" 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://nnvo.nl/wp-includes/js/wp-embed.min.js </script>Over Jourian Ligtenberg Jourian Ligtenberg is werkzaam als adviseur Scheepvaart en Vaarwegen bij Rijkswaterstaat. Hij studeerde in 2022 af aan de TU Delft met een master in civiele techniek. Hij houdt zich actief bezig met ontwikkelingen in de binnenvaart.https://nnvo.nl/wp-content/uploads/2025/02/nl-header-10.png2426542