BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//AwarenessDays.net//Calendar//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:World Hydrography Day
BEGIN:VEVENT
UID:adn-1087-20270621@awarenessdays.net
DTSTAMP:20261020T144440Z
DTSTART;VALUE=DATE:20270621
DTEND;VALUE=DATE:20270622
SUMMARY:World Hydrography Day
DESCRIPTION:Marked on 21 June to raise awareness of hydrography\, the survey and charting of seas and waterways that keeps shipping safe. https://awarenessdays.net/world-hydrography-day/
URL:https://awarenessdays.net/world-hydrography-day/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:adn-1087-20280621@awarenessdays.net
DTSTAMP:20261020T144440Z
DTSTART;VALUE=DATE:20280621
DTEND;VALUE=DATE:20280622
SUMMARY:World Hydrography Day
DESCRIPTION:Marked on 21 June to raise awareness of hydrography\, the survey and charting of seas and waterways that keeps shipping safe. https://awarenessdays.net/world-hydrography-day/
URL:https://awarenessdays.net/world-hydrography-day/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:adn-1087-20290621@awarenessdays.net
DTSTAMP:20261020T144440Z
DTSTART;VALUE=DATE:20290621
DTEND;VALUE=DATE:20290622
SUMMARY:World Hydrography Day
DESCRIPTION:Marked on 21 June to raise awareness of hydrography\, the survey and charting of seas and waterways that keeps shipping safe. https://awarenessdays.net/world-hydrography-day/
URL:https://awarenessdays.net/world-hydrography-day/
TRANSP:TRANSPARENT
END:VEVENT
END:VCALENDAR