

Best for intermediate divers, 6-17m, boat entry.
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.
9.60060, 138.13000
Plan for 60-70 minute dive times as mantas often arrive after the initial 20 minutes of the dive.
Boat access is required as the current prevents the boat from holding position directly over the site.
Recorded at this site
Depth
6-17m
Visibility
10-30m
Skill Level
Intermediate
Entry
Boat
Boat required
Water Temp
28-30°C
Typical Dive
50 min
Best Time
Jan, Feb
No, this site is recommended for intermediate divers due to the presence of strong currents and down currents.
The site ranges from 6 to 17 metres in depth, with an average depth of 9 metres.
Manta Ridge is a boat-only site located 6000 metres from the shore.
Yes, the site is open to both diving and snorkelling activities.
Diving at Manta Ridge in Colonia requires the following certifications: Advanced. Always dive within your training limits.
Yes, equipment rental is available at or near Manta Ridge in Colonia. Contact local dive operators for specific gear availability and prices.
A rashguard or 2mm shorty is recommended for diving at Manta Ridge in Colonia. Water temperatures range from 28°C to 30°C.
The best months to visit Manta Ridge in Colonia are January and February. Conditions outside these months can still be good but are less predictable.
Visibility at Manta Ridge in Colonia typically ranges from 10 metres to 30 metres. Conditions vary with weather, tides, and seasons.