Seashell Resort Dive Center
Photo: Nott Peera · CC BY · via iNaturalist
Seashell Resort Dive Center is an SSI dive centre located in the heart of Sairee Beach on Koh Tao, Thailand. Established in 2001, it offers courses from Try Scuba Diving and Open Water Diver through to Divemaster, as well as specialty courses including Wreck Diver, Deep, Night Diving, and Nitrox. The centre suits both beginners and certified divers looking for fun dives.
Courses offered
| Course | Price |
|---|---|
| Divemaster | THB 43,000 |
| Open Water Diver | – |
| Try Scuba Diving | – |
| Advanced Open Water Course | – |
| Scuba Review | – |
| Stress & Rescue | – |
| Wreck Diver | – |
| Advanced Wreck Diver | – |
| Deep | – |
| Night Diving | – |
| Nitrox | – |
Prices as listed on the centre’s own website, checked October 2026. Please confirm current prices directly with the centre.
Diving with Seashell Resort Dive Center
The centre operates a spacious 21m x 4.5m boat with easy entry/exit, sun deck, and shaded areas. Nitrox and technical diving are available. Dive sites visited include Chumphon Pinnacle, Southwest Pinnacle, Sail Rock, Shark Island, White Rock, Green Rock, Twins, Red Rock, Japanese Gardens, Mango Bay, Sairee Reef, HTMS Sattakut, MV Trident, HTMS Suphairin, and HTMS Hanhak Sattru. Languages spoken: English.
At a glance
- One of 20 PADI centres listed in Koh Tao
- 6 dive sites within 60 km:
Sea temperature through the year
Average sea surface temperature at the coordinates of Seashell Resort Dive Center, Koh Tao, Thailand, by calendar month. The water is warmest in May at 31.4 °C and coldest in January at 28.1 °C, a spread of 3.3 kelvin over the year. Every month of the year averages 25 °C or more.
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 28.1 | 28.7 | 29.2 | 30.8 | 31.4 | 30.4 | 30.1 | 30.0 | 29.7 | 29.9 | 29.5 | 28.5 |
By season, the four quarterly averages at this location are spring (March to May) 30.5 °C, summer (June to August) 30.2 °C, autumn (September to November) 29.7 °C and winter (December to February) 28.4 °C.
Sea surface temperature from Open-Meteo Marine (CC BY 4.0), daily model means 2022-11 to 2024-12, sampled at the coordinates of this dive centre. Values are monthly averages of the daily means, not forecasts.
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Marine life recorded in this area
Research-grade observations from iNaturalist near these coordinates.
