

Best for intermediate divers, 15-20m, boat entry, mild current.
Dissei is a reef site located in the southern Red Sea, accessible only by boat. The reef features depths typically ranging from 15 to 20 metres, though the site extends to depths of 104 metres. Divers encounter mild currents and visibility that fluctuates between 10 and 30 metres. Due to the presence of submerged debris and swim-throughs, divers must maintain awareness of entanglement risks and overhead environments. Water temperatures are warm, ranging from 26 to 33 degrees Celsius. As infrastructure is limited, all equipment, food, and water must be organised through a charter operator or liveaboard prior to departure.
15.44712, 39.99987
Facilities at Dissei itself are unconfirmed, so organise everything, including water, food, and equipment, through your liveaboard or charter operator before departure. Check locally for current boat and logistics arrangements, as access infrastructure in this region can change.
Access requires military permits and expedition logistics. Primarily accessed by liveaboard.
Recorded at this site
Depth
15-20m
Visibility
10-30m
Skill Level
Intermediate
Entry
Boat
Boat required
Water Temp
26-33°C
Current
Mild
Best Time
Jan, Feb, Mar, Oct, Nov, Dec
The site is classified for intermediate divers, requiring appropriate experience for managing depths and potential overhead environments.
While the reef is typically dived at depths of 15 to 20 metres, the site reaches depths of up to 104 metres.
Boat access is required to reach this site, which is located over 35 kilometres from the shore.
Water temperatures range from 26 to 33 degrees Celsius, and visibility varies between 10 and 30 metres with mild currents.
Diving at Dissei in Massawa requires the following certifications: Open Water. Always dive within your training limits.
A rashguard or 2mm shorty is recommended for diving at Dissei in Massawa. Water temperatures range from 26°C to 33°C.
The best months to visit Dissei in Massawa are January, February, March, October, November, and December. Conditions outside these months can still be good but are less predictable.