About Submarine Diving Center

With over 30 years of experience, we’re proud to be one of Sri Lanka’s oldest and most trusted dive centres, located in beautiful Unawatuna.

Since 1991: A Legacy Trusted By Divers Around The World

Since 1991, we’ve been guiding divers into the underwater world with comfort, care, and expertise.
From your first breath underwater to advanced adventures at depth, our team ensures every dive is safe, smooth, and unforgettable. Explore Sri Lanka’s vibrant reefs, shipwrecks, and marine life with a dive centre built on decades of experience and passion for the ocean.

Our Partners

SDC by the Numbers

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Years of Experience

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Employees of ours

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Dives

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Divers Satisfaction

Management Board

Discover our dynamic and experienced management board. These industry experts lead our hotel with a vision for excellence and a commitment to guest satisfaction. Meet the driving force behind our success.

PADI InstructorShirly M Koralage

Managing Director / Owner

PADI IDC Staff InstructorDilsara N Koralage

General Manager

Umesh Souza

Supervisor

Dilon Imalka

Social Media & Tech

Supun Hasintha

PADI OWS Instructor

With over 30 years of experience, we’re proud to be one of Sri Lanka’s oldest and most trusted dive centres, located in beautiful Unawatuna.

Contact Information

  • Submarine Diving Center, Unawatuna Beach
  • (+94) 71 321 1393
  • (+94) 70 397 8561
  • contact@intothedeeps.com

Connect with Us

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@IntoTheDeeps By Submarine Diving Center

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