{"version":"1.0","provider_name":"Den Helder Online","provider_url":"https:\/\/denhelder.online\/de","title":"Beleef de Koninklijke Marine","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"dt75VjjAeN\"><a href=\"https:\/\/denhelder.online\/de\/leven-in-den-helder\/beleef-de-koninklijke-marine\/\">Erleben Sie die Royal Navy<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/denhelder.online\/de\/leven-in-den-helder\/beleef-de-koninklijke-marine\/embed\/#?secret=dt75VjjAeN\" width=\"600\" height=\"338\" title=\"\u201eErleben Sie die Royal Navy\u201c \u2013 Den Helder Online\" data-secret=\"dt75VjjAeN\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!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);\n\/\/# sourceURL=https:\/\/denhelder.online\/wp-includes\/js\/wp-embed.min.js\n<\/script>","thumbnail_url":"https:\/\/denhelder.online\/wp-content\/uploads\/2026\/01\/Koningsmars-2024-Ilse-Kootkar-4-scaled.jpg","thumbnail_width":2560,"thumbnail_height":1707,"description":"Beleef de Koninklijke Marine in Den Helder Volg ons op social: \u00a0 \u00a0 \u00a0 \u00a0 Ervaar Maritiem erfgoed midden in de stad Den Helder is d\u00e9 marinestad van Nederland De aanwezigheid van de Koninklijke Marine is hier overal voelbaar. Niet alleen op de marinebasis. Maar juist ook midden in de stad. Van imposante forten tot [&hellip;]"}