The Hopper Barge is an artificial reef located within the Savannah Artificial Reefs. Resting at a consistent depth of 6 metres, this wreck serves as a straightforward site for beginner divers. The structure provides a fixed focal point for exploration, though visibility is limited to approximately 5 metres, requiring close navigation of the hull. Conditions include mild currents, but divers should remain cautious of surge and swell, which can push swimmers toward the wreckage. Boat access is required, and divers must remain vigilant for active boat traffic when surfacing. Typical dive times are around 40 minutes.

The Dump Scow is an artificial reef located within the Savannah Artificial Reefs. The wreck structure sits at depths ranging from 7 to 16 metres and presents an overhead environment that requires advanced diving skills. Divers must manage potential entanglement risks and maintain precise buoyancy control while navigating the site. Moderate currents are common, necessitating careful planning of air consumption and direction before descent. Visibility at the site typically fluctuates between 5 and 15 metres. Access is strictly by boat, and divers should confirm exit procedures and local conditions with their charter operator prior to departure. The site is suited for experienced divers comfortable with wreck penetration and current.