Egypt

Dive Site: Big Brother

8–85 mAdvanced Wreck
© EsriSource: Esri, Maxar, Earthstar, GIS Community · Labels © Esri, HERE, Garmin, FAO, NOAA, USGS

Which liveaboards dive Big Brother?

About Big Brother

Big Brother Island, a prominent pinnacle in the southern Red Sea, rises from significant depths approximately 60 miles off the Egyptian coast near El-Quseir. This remote location, accessible solely via liveaboard, is renowned for its vibrant marine life and two iconic shipwrecks. The island itself is relatively small, stretching about 400 meters in length, and is home to a Victorian lighthouse staffed by Egyptian soldiers. Big Brother's topography features sheer vertical walls that plunge into hundreds of meters of water, offering a dramatic underwater landscape. The island hosts two significant wreck sites: the Numidia, a British cargo ship that sank in 1901, with its bow starting at 8 meters and extending down to 80-85 meters; and the Aida II, a supply ship lost in 1957, resting between 25 and 60 meters. These wrecks are extensively encrusted with corals, providing both historical exploration and thriving artificial reefs. This site is celebrated for its abundant pelagic life, including frequent sightings of oceanic whitetip sharks, often cruising close to divers. Hammerheads, thresher, and grey reef sharks are also regularly spotted in the area, alongside schools of tuna and barracuda. The reefs and wrecks teem with anthias, moray eels, and Napoleon wrasse, with turtles making occasional appearances. The nutrient-rich currents foster a healthy array of hard and soft corals, sponges, and gorgonians, creating spectacular visual displays. Diving here typically involves drift dives along the walls or plateaus due to the currents. Divers can expect up to four day-time dives, as night diving is prohibited within this protected national park. Given its exposed location and potentially strong currents, Big Brother is best suited for advanced divers with solid buoyancy control and an understanding of liveaboard diving techniques.

Highlights

Numidia wreck explorationAida II wreck diveOceanic whitetip shark encountersHammerhead and thresher shark sightingsVibrant hard and soft coralsLighthouse on Big Brother IslandDeep vertical wallsLarge schools of pelagic fish

Season calendar

Best months to dive here
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Excellent
Good

Mar – May & Sep – Nov (Peak)

Best conditions with 30m+ visibility, comfortable water temps 24–28°C. Hammerhead sharks at Brothers, thresher sharks at Elphinstone.

Jun – Aug & Dec – Feb (Shoulder)

Jun–Aug: hot topside but warm water, good for southern routes. Dec–Feb: cooler water (21–23°C) attracts oceanic whitetips at Elphinstone. Still excellent visibility.

Dive site facts: Big Brother

Depth
8–85 m
Current
Strong
Entry
Liveaboard only
Level
Advanced
Dive type
Wreck, Drift, Wreck
Region / port
Egypt
Coordinates
27.5750° N, 34.7936° E

Conditions & Currents

The exposed location of Big Brother means that currents are a significant factor, often flowing from north to south and capable of being strong. These nutrient-rich currents are responsible for the vibrant marine ecosystem but necessitate that most dives are drift dives along the walls or plateaus. Divers must possess solid buoyancy skills and be prepared for demanding conditions, including occasional downwellings. Visibility typically remains excellent, often exceeding 30 meters, providing clear views despite the currents. No night diving is permitted at this protected site. Given these dynamic conditions, Big Brother is best suited for experienced, advanced divers, usually as part of a liveaboard trip, and requires careful dive planning and computer monitoring, especially on multi-dive days.

Why dive Big Brother from a liveaboard?

Big Brother is one of Egypt's signature dive sites. A liveaboard sleeps you on the water and puts you in the water for three to four guided dives per day, including dawn and night dives that day-boat operators rarely offer. You skip the daily commute back to port and reach quieter, less-crowded sites in the same region on a single trip.

Below are the liveaboards that include Big Brother on their Egypt itineraries.

Route region: Liveaboards at Brothers, Daedalus & Elphinstone →

Liveaboards diving Big Brother

These liveaboards may visit Big Brother on selected itineraries, the exact dive sites depend on departure, weather and conditions.

DUNE Longara liveaboard at Big Brother

DUNE Longara

Egypt

30 guests
JP Marine liveaboard at Big Brother

JP Marine

Egypt

28 guests
Snefro Pearl liveaboard at Big Brother

Snefro Pearl

Egypt

12 guests
Snefro Love liveaboard at Big Brother

Snefro Love

Egypt

20 guests
Sindalahs liveaboard at Big Brother

Sindalahs

Egypt

26 guests38 m
Hammerhead II liveaboard at Big Brother

Hammerhead II

Egypt

20 guests
Blue Liveaboard liveaboard at Big Brother

Blue Liveaboard

Egypt

24 guests43 m
Odyssey liveaboard at Big Brother

Odyssey

Egypt

26 guests40 m
Discovery I liveaboard at Big Brother

Discovery I

Egypt

20 guests
SS Serena Dreams liveaboard at Big Brother

SS Serena Dreams

Egypt

18 guests33 m
Blue Pearl liveaboard at Big Brother

Blue Pearl

Egypt

20 guests36 m
Alsuraya liveaboard at Big Brother

Alsuraya

Egypt

24 guests37 m

Dive sites similar to Big Brother

Same character, same waters, six more sites divers love for the exact same reasons.Compare seasons, access and liveaboard routes, then pick the site that fits your trip best.
© EsriMaxar, Earthstar, GIS

Abu Dabbab stands out as one of the Red Sea's most celebrated dive destinations, particularly notable for being a rare location where divers can encounter the endangered dugong.

Suitable for
Beginner
Current
Strong
Access
Shore / dayboat
Depth
3–20 m
Theme
Reef
© EsriMaxar, Earthstar, GIS

Abu Galawa

Saudi Arabia

Abu Galawa is a prominent dive site within Saudi Arabia's Red Sea, specifically located among the Seven Sisters reefs near Yanbu.

Suitable for
Intermediate
Current
Strong
Access
Liveaboard or dayboat
Depth
5–40 m
Theme
Reef / Wall
© EsriMaxar, Earthstar, GIS

Abu Galawa Kebir is a premier dive site located in the southern Red Sea, situated on the northwestern edge of the extensive Fury Shoal reef system.

Suitable for
Beginner
Current
Strong
Access
Liveaboard or dayboat
Depth
3–18 m
Theme
Wreck
© EsriMaxar, Earthstar, GIS

Abu Nuhas, often called the "ship's graveyard" of the Red Sea, is a triangular coral reef situated at the northern edge of the Strait of Gubal.

Suitable for
Beginner
Current
Strong
Access
Liveaboard or dayboat
Depth
4–24 m
Theme
Wreck
© EsriMaxar, Earthstar, GIS

Aida

Egypt

The Aida is a prominent wreck dive site located in the Egyptian Red Sea, frequently visited on liveaboard itineraries that traverse the central region between the northern and southern dive sites.

Suitable for
Advanced
Current
Strong
Access
Liveaboard only
Depth
25–65 m
Theme
Wreck / Drift
© EsriMaxar, Earthstar, GIS

Al Lith Mangrove Reef, located approximately 210 km south of Jeddah, serves as the primary launch point for exploring the renowned Farasan Banks.

Suitable for
Beginner
Current
Strong
Access
Shore / dayboat
Depth
3–15 m
Theme
Reef / Wall

12 liveaboards run the Big Brother route.

Three to four guided dives a day on Big Brother and the other signature sites in Egypt, sleeping right above the reef.