Mi'l Channel in Yap is a reef dive ranging from 5 to 35 metres, with an average depth of 20 metres. Access is by boat only, and the site is suitable for intermediate divers. Divers encounter moderate currents that can accelerate based on tidal stages, requiring good buoyancy control. Visibility typically spans 10 to 30 metres, and water temperatures remain consistent between 28 and 30 degrees Celsius. The topography features reef structures with sharp coral and rock surfaces. Guided tours are available through the local dive shop. Hazards include boat traffic, potential entanglement, sharp coral, and strong currents. Divers should confirm tide schedules with their guide and stay close to the reef for shelter.

Miil Channel is a reef drift dive in Yap defined by tidal flow. Divers can explore the reef structure at depths ranging from 5 to 35 metres, with an average depth of 20 metres. The site requires boat access and features moderate currents that can strengthen quickly. Visibility is variable, fluctuating between 5 and 30 metres depending on tidal conditions. Due to the depth profile and potential for decompression, careful gas management and awareness of nitrogen narcosis are essential. Divers should remain vigilant regarding boat traffic overhead and use a surface marker buoy. The site is suitable for intermediate divers.

Manta Ridge is a reef site in Yap, Micronesia, characterised by drift diving conditions. Located 6000 metres from shore, the site requires boat access. Depths typically range from 6 to 17 metres, with an average depth of 9 metres. Visibility varies between 10 and 30 metres, and water temperatures remain consistent between 28 and 30C throughout the year. Due to the potential for strong currents and down currents, this site is suited for intermediate divers. Boat traffic is a noted hazard in the area. Guided tours, equipment rental, and air fills are available locally, and the site is accessible for night diving.

Stammtisch in Yap, Micronesia, features a combination of natural reef and artificial reef structures. The site offers a varied underwater landscape with depths ranging from 8 to 30 metres, averaging 12 metres. It is suitable for beginner divers, though the deeper sections provide interest for those with more experience. Visibility typically spans 15 to 30 metres, allowing for clear views of the topography. Divers should expect mild currents, although surge can occur, particularly in shallower sections. Boat access is required for this site, where sharks are present. Water temperatures remain consistent between 28 and 30 degrees Celsius throughout the year.

Mill Channel: Ridge is a drift dive site in Yap featuring a combination of natural reef and artificial reef structures. The site topography spans from a shallow reef top at 9 metres down to a slope reaching 35 metres, with an average depth of 20 metres. Divers experience moderate currents that shift with the tide, necessitating boat access and careful planning with local operators. Visibility typically ranges between 10 and 30 metres. Due to the presence of sharks and the nature of the drift, this site is suited for intermediate divers comfortable with current. Always carry a surface marker buoy during your 45-minute dive.

Yap Corner is a dynamic marine site featuring a combination of reef and wall topography. Divers experience depths ranging from 6 to 30 metres, with an average depth of 25 metres. The site is defined by strong currents, making it suitable for intermediate divers comfortable with drift diving. Visibility typically spans 10 to 30 metres. Water temperatures remain consistent between 28 and 30 degrees Celsius throughout the year. Boat access is required for all dives. Divers should exercise caution regarding surge and swell conditions during boat entry and remain aware of local water movement.

The Zero Plane is a shallow wreck located off Yap, resting at depths between 3 and 10 metres with an average of 6 metres. This site functions as an artificial reef, attracting a variety of reef fish and invertebrates to its structure. Visibility typically ranges from 10 to 30 metres, allowing for clear observation of the wreckage. Water temperatures remain warm throughout the year, between 28 and 30 degrees Celsius. Access is by boat only. While conditions are generally mild, currents can strengthen unexpectedly. Divers should maintain good buoyancy control to avoid sharp edges on the wreck structure and remain close to their guide.

Vertigo is a wall and reef drift dive located off Yap, featuring a drop-off that descends from 15 metres to 100 metres. The site offers visibility between 20 and 30 metres, providing clear views along the wall face. Divers typically experience moderate currents, making this site suitable for intermediate divers. Water temperatures remain consistent between 25 and 27 degrees Celsius. Access is by boat only, and the site is available for night diving. Due to the significant depth, divers should plan profiles carefully and monitor computers during the descent. Guided tours are available through the local dive shop to assist with current patterns and entry timing.