A 3D photogrammetry of a 9th-century Arab-dhow type shipwreck found at Samut Sakhon, Thailand. The shipwreck was found in 2013, and after that, the first phase of the survey and excavation was carried on. Until 2021, the second phase of excavation was carried on and accomplished approximately 80 percent of the area. After the excavation, the wreck is submerged under the mud to prevent further deterioration.