Com Pier offers a combination of natural reef and artificial reef structures, providing a varied environment for beginner divers. The site features depths ranging from 10 to 15 metres with an average of 12 metres. Visibility is generally high at 30 metres, and water temperatures remain between 27 and 30 degrees Celsius. Divers can expect to encounter a variety of reef fish and invertebrates throughout the habitat. Shore entry is available with parking on-site. Hazards include boat traffic, entanglement risks from lines, and sharp coral. Divers should maintain close contact with a surface marker buoy and navigate carefully to avoid active vessel lanes near the pier.

Jaco Island, located at the eastern tip of Timor-Leste, offers reef and drift diving in warm waters ranging from 27 to 30 degrees Celsius. Visibility typically spans 15 to 30 metres. The site is situated 500 metres from shore and requires a boat for access. Due to strong currents that can shift in intensity and direction, this site is suited for intermediate divers with solid buoyancy control. Divers should exercise caution regarding strong currents, surge conditions, and the presence of sharks. Facilities in the area are minimal, necessitating self-sufficiency for all equipment and supplies. Always confirm conditions with your operator and plan dives around slack water.