Aquarium at Damanyats Island is a reef site located 18 kilometres from the coast of Muscat, Oman. Accessible only by boat, the site features depths ranging from 7 to 26 metres, with an average depth of 17 metres. Divers and snorkellers can expect mild currents and visibility typically between 18 and 27 metres. Water temperatures fluctuate between 24C and 27C, with thermoclines present throughout the water column. The site is suitable for beginners, with a typical dive duration of 50 minutes. Hazards at this location include potential low visibility, thermoclines, and the presence of sharks.

Three Sisters in Muscat, Oman, is a marine dive site featuring a combination of reef, wall, and cave topography. Divers access the site by boat, which is required due to its location 18 kilometres from the shore. The site offers depths ranging from 5 to 26 metres, with an average depth of 17 metres. Conditions include mild currents and visibility between 10 and 30 metres. Water temperatures fluctuate between 24 and 27 degrees Celsius, and divers should be aware that serious thermoclines are present. Typical dives last approximately 45 minutes. Due to the site's characteristics, it is suited for intermediate divers. Entanglement is a noted hazard at this location.