Celebrated 20 years in 2019. Over the years OZTek has evolved, gaining in stature and international recognition. Focused on the latest developments in diving and the technology used by underwater explorers in their bid to unlock the ocean’s secrets, OZTek has become synonymous with diving excitement and adventure. OZTek features an international cast of speakers – each an acknowledged expert in their respective field of diving expertise – to inspire, enthral, educate and entertain.