
Colona Divers
PADI 5 Star IDC in Hurghada tracing to a 1977 Red Sea liveaboard, with daily boat dives, a house reef to 30+ m, and liveaboard safaris.
Also known as: Egr Sabrina, Erg Sabena, Erg Sabine
Small coral erg rising from a 10-12 m sand floor in the Giftun Strait, with a second glassfish erg 50 m north and crocodilefish on the sand between.
Last updated October 2026
A small coral erg rises from a flat sand floor at 10-12 m, and the mooring sits on its south side. The north face is where operators send divers to spend the time, since the erg is best on that side; big brain corals stand beside it and schooling fish hover there facing the current. From the main erg the route runs about 50 m north over open sand to a second, smaller erg full of soft coral and glassfish, with table corals and coral blocks to glance under on the way out and back. Crocodilefish sit on the sandy bottom between the two.
Glassfish carry this dive. Schools of them move around both ergs while jackfish, lionfish and groupers work the edges, and the pair of ergs on open sand gives the scene room that a single coral head would not. The sand corridor rewards slow swimming: the camouflaged residents and the coral blocks only show themselves to a diver who keeps low and looks underneath.
Current decides the character of the dive. When the strait runs, expect the glassfish to hang facing the flow over the erg; stay by the coral, keep the group close, and send up a marker buoy rather than leaving the structure for the open sand.
What makes this dive site stand out.
A main erg plus a smaller one about 50 m north, with table corals and coral blocks between
Glassfish schools draw jackfish, lionfish and groupers to the edges
Camouflaged on the sandy bottom around the ergs
Sand floor at 10-12 m with the erg rising from it
The Giftun Strait bottleneck can bring strong current, and reports differ
27.2165°N, 33.9545°E
Open Water, following the shallow depth and operator grades of beginner, easy or suited to most levels; one operator's own level field reads Intermediate. Current in the strait is the reason to listen to the briefing.
Summary
Easy in calm water; strong current in the strait bottleneck makes it a hold-position dive.
Safety considerations
What can go wrong here, and what divers do about it. Conditions change - take the briefing from the operator on the day.
Book a guided dive at this site.

PADI 5 Star IDC in Hurghada tracing to a 1977 Red Sea liveaboard, with daily boat dives, a house reef to 30+ m, and liveaboard safaris.

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It can. One operator says the strait's bottleneck shape can cause strong currents, while another guide lists the current as limited or none, so the site reads as calm on some days and demanding on others. A newly certified diver is well placed on a calm day. When the strait runs, the schooling fish hover facing the water and the dive turns into holding position by the coral, which suits a diver with some current experience or a guide who briefs the plan. The crew's read of the water on the day settles it.
That operator's level field says Intermediate, while the same page says the site suits most levels of diver. Two other pages grade it beginner and a dive guide grades it easy for all levels. The sand floor sits at 10-12 m, so depth alone does not raise the bar; current is the stated reason to take care.
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