Pavona: a new giant from Bali Published on: 27 March 2026
๐—”๐—ป๐—ผ๐˜๐—ต๐—ฒ๐—ฟ ๐—ฒ๐˜…๐˜๐—ฟ๐—ฎ๐—ผ๐—ฟ๐—ฑ๐—ถ๐—ป๐—ฎ๐—ฟ๐˜† ๐—ด๐—ถ๐—ฎ๐—ป๐˜ ๐™‹๐™–๐™ซ๐™ค๐™ฃ๐™– ๐Ÿชธ This remarkable huge ๐˜—๐˜ข๐˜ท๐˜ฐ๐˜ฏ๐˜ข colony from the north coast of Bali, well known by local divers, was reported simultaneously by a passionate individual and a diving centreโ€”highlighting the power of community in ocean conservation. It took weeks to document this giant properly. Thanks to...
Read more...
A giant Porites rus from Mariana Islands Published on: 24 March 2026
๐—ฆ๐˜‚๐—ฝ๐—ฒ๐—ฟ ๐—ด๐—ถ๐—ฎ๐—ป๐˜ ๐—ฎ๐˜ ๐— ๐—ฎ๐˜‚๐—ด: ๐— ๐—ฎ๐—ฝ ๐˜๐—ต๐—ฒ ๐—š๐—ถ๐—ฎ๐—ป๐˜๐˜€ ๐—ฒ๐—ป๐˜๐—ฟ๐˜† #๐Ÿญ๐Ÿณ๐Ÿฎ Just a few days after the discovery of the world’s largest coral, another truly colossal coral has been announced. Previously known to the local community, a giant coral colony was recently measured by scientists from the National Oceanic and Atmospheric...
Read more...
A giant Porites from Myanmar Published on: 10 August 2025
We were absolutely delighted to see this submission from a very unexplored and understudied area: Myanmar Estimated to be between 5 and 10 meters in diameter, this giant coral colony was found in a remote reef area off Myanmar ๐Ÿชธ. It’s truly fascinating to think about how many giant...
Read more...
A giant Pavona from the Red Sea Published on: 27 April 2025
We are pleased to announce that the recently discovered giant by Red Sea Global in Saudi Arabia has already been officially submitted to our Map the Giants database. This huge ๐˜—๐˜ข๐˜ท๐˜ฐ๐˜ฏ๐˜ข seems to be broken into two sections, the longest of which measuring 22.5m in length. 15.9m in width...
Read more...
Best Practices for giants encounters Published on: 23 April 2025
When encountering a giant coral colony and attempting to measure it, or even just approaching it, it is important to follow some guidelines to avoid damaging it intentionally or unintentionally. The Green-Fins Code of Conduct (Hunt et al. 2013) served as a key reference for these recommendations. Maintaining neutral...
Read more...
A giant Porites from the Maldives Published on: 30 March 2025
๐—”๐—ป๐—ผ๐˜๐—ต๐—ฒ๐—ฟ ๐—ต๐—ฒ๐—ฟ๐—ผ ๐—ผ๐—ณ ๐˜๐—ต๐—ฒ ๐— ๐—ฎ๐—น๐—ฑ๐—ถ๐˜ƒ๐—ฒ๐˜€ ๐Ÿชธ We found this massive Porites โ€” 23.5 meters around โ€” during a recent exploration in the central-northย  Maldives (Goidhoo). Sitting just 5.5m deep, itโ€™s a living fortress of resilience. The coral has also been reconstructed through SfM photogrammetry and morphological metrics been extracted....
Read more...
A large goniopora Published on: 12 March 2025
๐—” ๐—ด๐—ถ๐—ฎ๐—ป๐˜ ๐™‚๐™ค๐™ฃ๐™ž๐™ค๐™ฅ๐™ค๐™ง๐™– ๐—ถ๐—ป ๐˜๐—ต๐—ฒ ๐—ต๐—ผ๐˜‚๐˜€๐—ฒ-๐—ฟ๐—ฒ๐—ฒ๐—ณ ๐—ผ๐—ณ ๐—š๐—ฟ๐—ฎ๐—ป๐—ฑ ๐—ฃ๐—ฎ๐—ฟ๐—ธ ๐—ž๐—ผ๐—ฑ๐—ต๐—ถ๐—ฝ๐—ฝ๐—ฎ๐—ฟ๐˜‚, ๐— ๐—ฎ๐—น๐—ฑ๐—ถ๐˜ƒ๐—ฒ๐˜€ A very large ๐˜Ž๐˜ฐ๐˜ฏ๐˜ช๐˜ฐ๐˜ฑ๐˜ฐ๐˜ณ๐˜ข was located in the lagoon of the resort in the Maldives. The colony was measured by the team of marine biologists and was recorded to have a perimeter of 94 meters and a length...
Read more...
A giant Goniopora in 360ยฐ Published on: 12 March 2025
Giant Goniopora from Faafu AtollTechnology is an incredible tool to communicate science and reach a wide audience. During a short expedition in the Maldives, in Faafu Atoll where MaRHE Centerย is located, the Map the Giants team located a few giants. Amongst these, a giantย Gonioporaย sp. measuring almost 30m in perimeter...
Read more...
A very large Galaxea Published on: 20 December 2024
This huge ๐Ÿชธ ๐˜Ž๐˜ข๐˜ญ๐˜ข๐˜น๐˜ฆ๐˜ข ๐˜ข๐˜ด๐˜ต๐˜ณ๐˜ฆ๐˜ข๐˜ต๐˜ข was reported by Ocean Gardener Vincent Chalias and his team in December 2024ย  from Indonesia ๐Ÿ‡ฎ๐Ÿ‡ฉ. The colony measures an astounding 143m in perimeter and stretches from 4m of depth to 14m of depth for a maximum horizontal length of 71m ๐Ÿ˜ฎ. Given its...
Read more...