Herold Reef is a boat-access site located in Western Australia, offering depths ranging from 4 to 16 metres with an average of 10 metres. Divers typically experience visibility between 10 and 15 metres. The site features mild currents, though surface conditions can include surf and surge, requiring a confident entry and exit from the boat. It is best suited for intermediate divers, with a typical dive duration of 30 minutes. To minimise the impact of surge on entry and exit, it is recommended to time your dive for the calmer part of the tidal cycle and monitor swell conditions from the west.

The Fingers is a wall and drop-off site in Western Australia suited for advanced divers. The reef structure ranges from 9 metres in the shallows to a maximum depth of 30 metres, with an average depth of 25 metres. Divers should be prepared for moderate to strong currents and surge, particularly near the drop-off. Visibility typically ranges between 10 and 20 metres. Due to the significant depth and potential for shifting conditions, precise buoyancy control and careful bottom time management are required. Access to this site is by boat only, and timing dives around slack water is recommended to manage the current.

Seal Cove is a reef site located 12 kilometres offshore from Albany, Western Australia. The site features depths ranging from 2 to 18 metres, with an average depth of 12 metres, making it suitable for beginner divers. Access is by boat only. While the site is sheltered from Southern Ocean currents, divers should be aware of potential surge, particularly within cave structures. Visibility typically ranges between 10 and 20 metres. Water temperatures fluctuate between 18C and 21C throughout the year. Divers are advised to remain stationary to encourage natural interactions with the resident seals and sea lions found at the reef.

Willy’s Lump is a reef dive site in Western Australia suitable for beginners. The site features depths ranging from 2 to 18 metres and is characterised by mild currents. Access is exclusively by boat, as the site is located 12 kilometres from the shore. Visibility at the site is variable, so local conditions should be checked prior to departure. Divers should exercise caution regarding sharp coral, sea urchins, and jellyfish present in the area. Water temperatures typically range between 18C and 21C throughout the year.

The Cables is a reef and artificial reef site in Western Australia, offering a varied underwater topography for intermediate divers. The site features depths ranging from 8 to 28 metres, with visibility typically between 10 and 15 metres. Divers encounter mild currents, making the site manageable for those with appropriate experience. The structure consists of both natural reef and artificial elements, which require careful navigation due to the risk of entanglement from snagged fishing lines and nets. Divers should maintain good buoyancy control and keep gear secured close to the body. Boat access is required to reach this location.

Gull Rock Beach is a shore-entry site in Western Australia suitable for beginner divers. The area features a combination of reef and wreck structures at depths ranging from 5 to 8 metres, with an average depth of 5 metres. Divers can expect mild currents and visibility between 5 and 10 metres. Water temperatures fluctuate between 18C and 21C throughout the year. Entry requires navigating a shore break, where shuffling feet is recommended to avoid sharp coral and rocks. Parking is available on-site, facilitating easy access for gear setup. Typical dives last approximately 30 minutes.

Limestone Head is a varied marine site featuring a combination of reef, wall, and cave topography. Located 12 kilometres offshore, it is accessible only by boat. The site is well-suited for beginners, with an average depth of 10 metres and a maximum of 13 metres. Divers experience mild currents and visibility ranging from 5 to 15 metres. Water temperatures fluctuate between 18C and 21C throughout the year. Species recorded around this area include wrasses, sea stars, sea hares, and various crustaceans. The site is appropriate for those building confidence in ocean diving, with typical dive times of 40 minutes.

HMAS Perth II is a decommissioned warship resting on the seabed off Western Australia. The wreck sits at depths ranging from 5 to 38 metres, with an average depth of 34 metres. Access is by boat only, located 1500 metres from the shore. Divers encounter mild currents and visibility between 10 and 25 metres. Due to the depth, this site is suited for intermediate divers who must manage decompression limits, nitrogen narcosis, and air supply carefully. Species recorded around this area include wrasses, sea stars, sea hares, and various crustaceans. Always check local conditions before departure as visibility can vary significantly.