Six Senses Kanuhura Introduces Advanced 3D Reef Monitoring Initiative in the Maldives

Six Senses Kanuhura has launched the Kanuhura Coral Census, described as the first long-term, three-dimensional reef monitoring program implemented by a resort globally. Developed with scientists from Newcastle University and University College London, the initiative employs advanced imaging technology to track reef health with enhanced precision. The program arrives as research indicates up to 90% of global coral reefs face potential loss by 2050.

Traditional coral reef monitoring has historically relied on manual measurements and diver observations, methods that typically assess less than 0.01% of reef sites and can be subject to surveyor variability. The Kanuhura Coral Census addresses these constraints through 3D modeling and artificial intelligence analysis, including Gaussian splatting techniques. The system maps over 100 square meters of reef per site, capturing structural details to half-millimeter resolution, creating detailed digital representations of reef sections.

The technology enables comprehensive reef mapping in approximately 20 minutes of dive time per site. AI-driven analysis eliminates observer bias while recording ecological indicators such as reef rugosity, coral canopy height, overhangs, and habitat complexity – features often overlooked in conventional surveys. The methodology allows identical reef sections to be resurveyed at regular intervals, establishing what the resort characterizes as the Maldives’ most precise longitudinal coral dataset. The resulting 3D models also serve as educational tools for guests, researchers, and the public, translating scientific data into accessible visual formats.

Alicia Graham, General Manager of Six Senses Kanuhura, noted that the census represents a significant advancement in reef science within the hospitality industry. The approach enables tracking of minute ecological changes, transparent data sharing, and evidence-based conservation decisions supporting reef recovery efforts.

The program’s long-term aim is to guide reef restoration strategies informed by detailed data on coral health, recruitment patterns, bleaching events, and species-specific performance. Six Senses Kanuhura intends to use these insights to develop restoration methods that move beyond conventional metal frame structures toward what it describes as more sustainable, ecologically grounded solutions, establishing a new standard for marine conservation in the region.