Mariana Urias February 8, 2025 National Marine Park, Ocean Conservancy, Public Awareness, Water & Sewage Management Blue Whale Festival Mariana Urias February 8, 2025 National Marine Park, Ocean Conservancy, Public Awareness, Water & Sewage Management The recent celebration of the 4th Blue Whale Festival offered the perfect moment to reflect on what it means to remain a true marine sanctuary.