- H.M.S Hermes, worlds first purpose built aircraft carrier in Batticaloa in the East Coast of Sri Lanka (A Technical Dive at 53 Meters)
- SS Worcestershire, World War I British armed merchant in Colombo (A Technical dive at 57 Meters)
- Perseus, a massive and beautiful World War I British armed merchant in Colombo, 40 Meters
- Pecheur Breton, the most popular recreational wreck dive in Sri Lanka (also known as Cargo Wreck) off Colombo at 30 Meters
- Medhufaru, a maldivian cargo ship sunk in 2009, fully intact and upright in Colombo at 29 Meters
- Taprobane East Wreck, a small barge in Taprobane East Reef , Colombo great visibility and pristine white sands
- British Sergeant, World War II, British armed merchant sunk along with the Hermes in Vakarai at 23 Meters
- Chief Dragon or Colombo Car Wreck sank 1982 off at Colombo 30M
- Battery Barge, a extremely scenic small barge off Colombo at 45M depth (Technical Dive)
- SS Rangoon, a late 19th century British sail ship off Unawatuna/Galle at 30M
- SS Conch, a late 19th century British steamer off Hikkaduwa at 20 M
- Taprobane North Reef system off Colombo at 20-26 Meters
- Third reef off Negombo at 20 meters
- Kiralagala off Hikkaduwa at 40M
- Great Basses Reef, Kirinda at 15M
- Gale Reef South, Gorgonian Gardens, a unique sea fan reef off Colombo at 35 Meters
- Taprobane East Reef off Colombo at 20 meters
- Second Reef system Negombo at 15-18 Meters
- Barracuda Reef off Colombo at 23 Meters
- Vakarai Reefs at 6M-8M
- Snapper Ally off at Colombo 30M - 35M
- Black Tip Rock, Pigeon Island off Trincomalee at 6 Meters
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