Results update as you type. Press Enter to open the full advanced search.
Start typing to search content
';
resetResultsScroll();
setStatus('Type at least ' + minChars + ' characters to search content.');
};
var renderLoading = function () {
results.innerHTML = '
Searching content...
Looking through FLEXIcontent items.
';
resetResultsScroll();
setStatus('Searching FLEXIcontent items...');
};
var renderEmpty = function (query) {
results.innerHTML = '
' + escapeHtml(emptyMessage) + '
Try a more specific title, keyword, category term, or subject.
';
resetResultsScroll();
setStatus('No matching content items were found for "' + query + '".');
};
var renderUnavailable = function () {
results.innerHTML = '
Search unavailable
The live content search could not load results just now. Press Enter to open the full search page.
';
resetResultsScroll();
setStatus('Live search is temporarily unavailable.');
};
var updateClearButton = function () {
clearButton.hidden = !input.value.trim();
};
var normalizeUrl = function (value) {
try {
return new URL(value, window.location.origin).toString();
} catch (error) {
return '#';
}
};
var textFrom = function (node, selector) {
var selected = node.querySelector(selector);
return selected ? selected.textContent.replace(/\s+/g, ' ').trim() : '';
};
var buildSummary = function (item) {
var summary = textFrom(item, '.fc_search_result_text');
return summary.length > 240 ? summary.slice(0, 237) + '...' : summary;
};
var parseResults = function (html, query) {
var doc = new DOMParser().parseFromString(html, 'text/html');
var items = Array.prototype.slice.call(doc.querySelectorAll('.fc_search_result, fieldset[id^="searchlist_item_"]')).slice(0, limit);
return items.map(function (item) {
var link = item.querySelector('.fc_search_result_title a, h2 a, h3 a, a');
var title = link ? link.textContent.replace(/^\s*\d+\.\s*/, '').replace(/\s+/g, ' ').trim() : '';
var href = link ? normalizeUrl(link.getAttribute('href') || link.href) : buildSearchUrl(query, false);
var category = textFrom(item, '.fc_search_result_category');
var date = textFrom(item, '.fc_search_result_date');
var summary = buildSummary(item);
return title ? {
title: title,
href: href,
category: category,
date: date,
summary: summary
} : null;
}).filter(Boolean);
};
var renderResults = function (items, query) {
if (!items.length) {
renderEmpty(query);
return;
}
results.innerHTML = '
' + items.map(function (item) {
var meta = [item.category, item.date].filter(Boolean).join(' · ');
var relevance = item.relevance || scoreResult(item, query);
return '' +
'
Matched in page text ' + highlightText(item.summary, query) + '
' : '') +
(meta ? '
' + highlightText(meta, query) + '
' : '') +
'
' +
'';
}).join('') + '
';
resetResultsScroll();
var noun = items.length === 1 ? 'item' : 'items';
setStatus('Showing ' + items.length + ' content ' + noun + ' for "' + query + '".');
};
var scoreResult = function (item, query) {
var terms = String(query || '').toLowerCase().split(/\s+/).filter(function (term) {
return term.length > 1;
});
var title = String(item.title || '').toLowerCase();
var summary = String(item.summary || '').toLowerCase();
var meta = String([item.category, item.date].filter(Boolean).join(' ') || '').toLowerCase();
var score = 25;
terms.forEach(function (term) {
if (title.indexOf(term) >= 0) {
score += 22;
}
if (summary.indexOf(term) >= 0) {
score += 10;
}
if (meta.indexOf(term) >= 0) {
score += 7;
}
});
return Math.max(35, Math.min(100, score));
};
var describeResults = function (total, shown, from, to, query) {
if (!shown) {
return 'No matching content items were found for "' + query + '".';
}
if (from > 0 && to >= from) {
return 'Showing ' + from + '-' + to + ' of ' + total + ' content items for "' + query + '".';
}
var noun = shown === 1 ? 'item' : 'items';
return 'Showing ' + shown + ' content ' + noun + ' for "' + query + '".';
};
var renderEndpointFragment = function (html, query) {
results.innerHTML = html;
resetResultsScroll();
var fragment = results.querySelector('[data-flexcontentsearch-fragment]');
if (!fragment) {
renderUnavailable();
return;
}
var total = parseInt(fragment.getAttribute('data-total') || '0', 10);
var rendered = results.querySelectorAll('.g-flexcontentsearch__result').length;
var shown = rendered || parseInt(fragment.getAttribute('data-shown') || String(total), 10);
var from = parseInt(fragment.getAttribute('data-from') || '0', 10);
var to = parseInt(fragment.getAttribute('data-to') || '0', 10);
setStatus(describeResults(total, shown, from, to, query));
};
var fetchResults = function (query, page) {
page = Math.max(1, parseInt(page || 1, 10));
setQueryUrl(query);
var activeFilters = getFilters();
var cacheKey = ['v10', query.toLowerCase(), limit, contenttypes, page, (activeFilters.types || []).join(','), (activeFilters.categories || []).join(','), activeFilters.order, activeFilters.phrase].join('|');
if (endpoint && resultCache.has(cacheKey)) {
manuallyClosed = false;
openOverlay();
renderEndpointFragment(resultCache.get(cacheKey), query);
return;
}
if (controller) {
controller.abort();
}
manuallyClosed = false;
controller = window.AbortController ? new AbortController() : null;
renderLoading();
openOverlay();
fetch(endpoint ? buildEndpointUrl(query, page) : buildSearchUrl(query, true), {
credentials: 'same-origin',
signal: controller ? controller.signal : undefined
})
.then(function (response) {
return response.text();
})
.then(function (html) {
if (endpoint) {
resultCache.set(cacheKey, html);
renderEndpointFragment(html, query);
return;
}
renderResults(parseResults(html, query), query);
})
.catch(function (error) {
if (error && error.name === 'AbortError') {
return;
}
renderUnavailable();
});
};
var queueSearch = function () {
var query = input.value.trim();
updateClearButton();
manuallyClosed = false;
if (debounceId) {
window.clearTimeout(debounceId);
}
if (query.length = minChars) {
queueSearch();
}
});
input.addEventListener('input', queueSearch);
input.addEventListener('keydown', function (event) {
if (event.key === 'Enter' && input.value.trim()) {
event.preventDefault();
window.location.href = buildSearchUrl(input.value.trim(), false);
}
});
results.addEventListener('click', function (event) {
var pageButton = event.target.closest('[data-flexcontentsearch-page]');
if (!pageButton || pageButton.disabled) {
return;
}
event.preventDefault();
fetchResults(input.value.trim(), pageButton.getAttribute('data-flexcontentsearch-page'));
});
clearButton.addEventListener('click', function () {
input.value = '';
updateClearButton();
if (controller) {
controller.abort();
}
manuallyClosed = false;
setQueryUrl('');
renderIdle();
input.focus();
});
closeButton.addEventListener('click', function () {
dismissSearch();
});
backdrop.addEventListener('click', function () {
dismissSearch();
});
document.addEventListener('keydown', function (event) {
if (event.key === 'Escape' && !overlayShell.hidden) {
dismissSearch();
}
});
window.addEventListener('resize', function () {
if (!overlayShell.hidden) {
positionOverlay();
}
});
// Sync the overlay to the URL on Back/Forward within the document
// and when the page is restored from the back/forward cache.
window.addEventListener('popstate', applyUrlState);
window.addEventListener('pageshow', function (event) {
if (event.persisted) {
applyUrlState();
}
});
renderIdle();
updateClearButton();
// Initial sync on DOMContentLoaded so the footer (which is parsed
// after this in-header script) exists before we pin it.
if (document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', applyUrlState);
} else {
applyUrlState();
}
})();
Vessel traffic monitoring in EU waters (SafeSeaNet)
SafeSeaNet is a vessel traffic monitoring and information system, established in order to enhance,
maritime safety
port and maritime security
marine environment protection
efficiency of maritime traffic and maritime transport
It has been set up as a network for maritime data exchange, linking together maritime authorities from across Europe. It enables European Union Member States, Norway, and Iceland, to provide and receive information on ships, ship movements, and hazardous cargoes. The main information elements that are contained in the system and made available to users are as follows:
Automatic Identification System (AIS) based near-real-time ship positions (i.e. one every 6 minutes)
Archived historical ship positions (over several years)
Additional information from AIS-based ship reports (e.g. identification name/numbers, flag, dimensions, course, speed, dimensions, destination and ship type)
Estimated/actual times of arrival/departure
Details of hazardous goods carried on board
Information on safety-related incidents affecting ships
Information on pollution-related incidents affecting ships
Details of waste carried on board/to be offloaded (from June 2015)
Ship security-related information (from June 2015)
Information on the location of remaining single hulled tankers
Information on the location of ships that have been banned from EU ports
Digital map layers (containing information on depths, navigation aids, traffic separation schemes, anchorages, AIS station locations, etc.)
This information is used for many different purposes, some of which are described in the section entitled “Who Can Benefit from SafeSeaNet and How”.
SafeSeaNet is a vessel traffic monitoring and information system, established in order to enhance,