# Tetis - **Website:** - **Primary alias:** `tetis.ru` ## Description Tethys is a Russian-language underwater activities portal and online retail destination covering scuba diving, freediving, spearfishing, swimming, and underwater photography. It helps newcomers explore how to get started and provides information for more experienced enthusiasts through training guides, articles, news, videos, instructions, reference materials, and a community forum. Scuba diving resources include course pathways from introductory and beginner training to advanced, technical, and professional levels, as well as information about trial dives, clubs, shops, service centers, and diver insurance. The portal also features freediving courses and guidance, alongside advice and resources for spearfishing and underwater photography. Its online shop offers equipment from leading manufacturers for diving, freediving, spearfishing, and swimming. The extensive selection includes wetsuits, drysuits, masks, fins, regulators, buoyancy compensators, cylinders, lights, instruments, spearguns, and related accessories, as well as photo and video equipment. Tethys also presents its FanDiver and FanSwim equipment lines, publishes product tests and practical maintenance information, and provides updates on activities and equipment for the underwater community. ## Industries - 🎸 Hobbies and Leisure - 🏈 Sports - 🏈 Water Sports _(under Sports)_ - 🛍 E-commerce and Shopping ## Logos & icons - logo _(primary)_ — PNG — [download](https://cdn.brandfetch.io/idvIjCATsi/w/118/h/60/theme/dark/logo.png?c=1bxid64Mup7aczewSAYMX&t=1791974375067) ## Colors | Name | Hex | Theme | | --- | --- | --- | | Cobalt | #0047b5 | accent | | Cranberry | #d86485 | light | | Green | #00bf00 | dark | ## Fonts - Roboto — asset _(google)_ - Roboto — asset _(google)_ --- _Source: _ _See [/llms.txt](/llms.txt) for a full list of agent-readable pages, and [/auth.md](/auth.md) for how agents authenticate._