Shaab Jimna

A remote reef near the Eritrean maritime boundary at the southern extreme of accessible Red Sea diving — liveaboard-only territory with pristine coral coverage, shark-rich open water, and the extraordinary isolation of one of the sea’s least-dived reef systems.

Overview

Shaab Jimna sits at approximately 19.44°N, 37.73°E — an exceptionally remote position near the Eritrean maritime boundary in the far southern Red Sea. At this latitude, the Red Sea narrows significantly and the water takes on a different character: warmer, cleaner, and less trafficked than anywhere in the Egyptian diving zone. This site is reachable only on specialist liveaboard expeditions that venture into the extreme southern Red Sea, and dive trips to this area are rare even by liveaboard standards. The reef has seen minimal human pressure and represents one of the least-disturbed coral environments in the entire Red Sea system. Visibility in this region frequently exceeds 30 metres.

Site Information

• Location: Far southern Red Sea, near Eritrean maritime boundary (~19.44°N, 37.73°E)
• Entry Type: Boat dive
• Site Type: Reef
• Difficulty Level: Intermediate
• Maximum Depth: 20 meters
• Typical Visibility: 25–40 meters
• Current: Variable; can be moderate to strong
• Best Time: October to April (avoid summer heat extremes)

Marine Life

The extreme southern Red Sea supports fish populations essentially unaffected by commercial diving. Shark species present in this region include grey reef sharks, whitetip reef sharks, and occasional oceanic whitetips at the outer slope. The hard coral coverage is exceptional — this zone has been subject to minimal bleaching stress relative to the heavily dived northern Red Sea. Bumphead parrotfish schools are documented in this region. Manta ray encounters are possible in transitional seasons. The fish biomass here is noticeably higher than in more trafficked northern sites.

Dive Profile

Given the extreme remoteness, all dives are planned conservatively. Descend on the sheltered side and assess conditions before moving to the exposed outer slope. Work along the reef at 10–18 metres in whatever current is present. The extreme clarity allows appreciation of wide reef panoramas from single dive positions. Safety stop at 5 metres over the upper reef.

Entry and Exit

Specialist liveaboard expeditions only — no day-trip access exists. Extremely limited number of operators run itineraries this far south. Egyptian Navy and potentially Eritrean maritime clearances may be required depending on the exact route. All standard remote-dive safety protocols apply: carry complete redundant safety equipment, pre-plan emergency scenarios, and dive within conservative limits. SMB deployment on every ascent.

Tips and Recommendations

• Research the specific permit and clearance requirements thoroughly before committing to any itinerary that includes this far-southern area
• Dive conservatively — the remoteness of emergency response makes this no place for pushing limits
• The extraordinary visual conditions and undisturbed marine life justify the logistical complexity for experienced expedition divers
• Carry multiple SMBs and ensure the liveaboard has line-of-sight radio contact before every dive

Safety Considerations

This site operates at the absolute limit of Red Sea liveaboard itinerary range. Emergency evacuation is a multi-day logistics challenge. Medical-grade oxygen must be onboard the liveaboard. Dive with maximum conservatism: shallow depths, moderate dive times, generous surface intervals. Current assessment is critical at every entry — the isolated position offers few shelter options.

Photography

The far southern Red Sea’s pristine conditions and undisturbed fish life provide a quality of subject material not available anywhere in the heavily dived northern Red Sea. Visibility exceeding 30 metres allows ambient wide-angle photography of whole reef sections. Undisturbed fish approach for close-range portraits. The extraordinary isolation of the environment itself — photographing a reef that few humans have ever seen — is the defining quality.

Sources: Divezone - Red Sea, Dive the World - Egypt Red Sea, Red Sea Scuba Diving, PADI - Diving in Egypt. Last updated 2026-04-04.