Manta Matcher - the Wildbook for Manta Rays - As one of you guessed correctly, last week's photo of Yeti displayed two laser dots, which we use to measure manta size. Yeti
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Amazon.com: New (Pack of 4) Manta Ray 2 Laser Cut Out Wood Shape 1/4 inch Thickness, Size: 3" Art Craft DIY Supplies Woodcraft Cutout L-131295LAZ : Arts, Crafts & Sewing
![PDF) Paired-laser photogrammetry as a simple and accurate system for measuring the body size of free-ranging manta rays Manta alfredi PDF) Paired-laser photogrammetry as a simple and accurate system for measuring the body size of free-ranging manta rays Manta alfredi](https://i1.rgstatic.net/publication/232042252_Paired-laser_photogrammetry_as_a_simple_and_accurate_system_for_measuring_the_body_size_of_free-ranging_manta_rays_Manta_alfredi/links/0912f5073e14695bbc000000/largepreview.png)
PDF) Paired-laser photogrammetry as a simple and accurate system for measuring the body size of free-ranging manta rays Manta alfredi
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Amazon.com: New (Pack of 4) Manta Ray Laser Cut Out Wood Shape 1/4 inch Thickness, Size: 3" Art Craft DIY Supplies Woodcraft Cutout L-130828LAZ : Arts, Crafts & Sewing
![Drones | Free Full-Text | How Big Is That Manta Ray? A Novel and Non-Invasive Method for Measuring Reef Manta Rays Using Small Drones Drones | Free Full-Text | How Big Is That Manta Ray? A Novel and Non-Invasive Method for Measuring Reef Manta Rays Using Small Drones](https://www.mdpi.com/drones/drones-06-00063/article_deploy/html/images/drones-06-00063-g001.png)