Valdez City Pool is an artificial reef site in the United States, offering a shallow environment ranging from 0 to 4 metres. With a consistent visibility of 10 metres and mild currents, it provides a controlled setting for beginners to practise diving skills. The site features various artificial structures colonised by marine life, including copper rockfish, kelp pipefish, hairy porcelain crabs, and ochre sea stars. Wide-eyed flounder are often found resting on the substrate, while sea squirts inhabit the reef surfaces. On-site facilities include parking, toilets, showers, and changing rooms, allowing for convenient shore entry and post-dive rinsing.

PetroStar Cove is a shallow artificial reef site located in the United States. The site reaches a maximum depth of 8 metres, making it suitable for intermediate divers who can manage buoyancy in challenging conditions. The defining feature of this location is the strong current, which requires careful monitoring of local water conditions and timing dives around slack water. Shore entry is the primary access method. Visibility at the site is highly variable, ranging from clear to near-zero. Divers should exercise caution due to the consistent presence of strong currents throughout the area.