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Ocean Art Reflects Reef's Coral Bleaching Crisis
16 Sep
Summary
- Sculpture's lights change color reflecting live sea temperatures from the Great Barrier Reef.
- Created in tribute to a 12-year-old Indigenous custodian of the site.
- Art aims to raise awareness about ocean changes and their environmental impact.
The Ocean Siren, a four-meter-tall illuminated sculpture located at the Strand jetty in Townsville, Queensland, visually represents live sea temperature data from the Great Barrier Reef. Its LED lights continuously change color, reflecting real-time temperature readings pulled from a monitoring station.
Unveiled in December 2019, the sculpture was a collaboration between artist Jason deCaires Taylor, James Cook University, and the Australian Institute of Marine Science. It was created as a tribute to Takoda Johnson, a 12-year-old Wulgurukaba community member and custodian of the site.
The artwork, powered by solar panels, uses an array of 202 LEDs within translucent acrylic to display temperatures. Colors shift from dark blue to dark red, mirroring temperature increases that correlate with mass coral bleaching events.
Research published in Nature highlights how these temperature shifts are directly linked to coral bleaching. The study found that increased sea surface temperatures, not local water quality, significantly influenced bleaching distribution in recent years, underscoring the need to reduce warming.
Ocean Siren aims to raise public awareness of critical underwater environmental changes. Scientific reviews suggest such environmental art increases viewers' awareness and engagement with coastal and marine sustainability issues.
This sculpture is part of the Museum of Underwater Art (MOUA), with another installation, Coral Greenhouse, added in 2020. Unlike traditional environmental art, Ocean Siren directly translates real-world data into a visible, symbolic form, fostering a deeper connection to ocean health.
