Reef Explorers
Big Brother Island and its lighthouse, Red Sea
Experienced≤40 m

Big Brother

Dive site in Marsa Alam & the Brothers, Egypt

Sheer coral walls plus two wrecks, the Numidia and Aida, with a chance of thresher sharks on dawn dives in autumn and winter.

Max depth
90 m
Level
Experienced
Best months
Jun–Oct
Entry
Liveaboard
Current
Strong

Photo: Alexander Vasenin, CC BY-SA 3.0, via Wikimedia Commons

The story

In 1901 the Numidia, a ship of over 4,000 tonnes with 97 hands on board heading for Calcutta, struck the reef at the narrow north end of Big Brother. All of the crew and most of the cargo were safely removed.

Source: ssthistlegorm.com

The dive

A wall and wreck dive from a liveaboard. Known for grey reef sharks, hammerhead sharks and oceanic whitetip sharks.

Who it's for

Experienced≤40 mSource: liveaboard.com

Recommended minimum: Experienced (Deep Specialty, N3).

  • Strong current: dive with a local guide and carry a surface marker buoy.
  • The site goes deeper than 40 m: Experienced divers stay above 40 m.

Conditions

Dive type
Wall, Wreck
Environment
Open water
Water
Sea water

What you might see

  • Grey reef sharks
  • Hammerhead sharks
  • Oceanic whitetip sharks
  • Thresher sharks

Season in Marsa Alam & the Brothers

  • Best
  • Good
  • Possible
  • Closed
  • Not documented yet

Best months: Jun–Oct.

Source: liveaboard.com

Where is Marsa Alam & the Brothers?

View on OpenStreetMapLocation: Marsa Alam (Wikipedia)Map: Natural Earth

The point shows the Marsa Alam & the Brothers area, not the exact dive site.

About this page

Values marked “Estimated” come from our original catalogue and are being checked against published sources one by one. Sourced values link to where they come from. Conditions change with the season, the weather and the tide: confirm with a local dive centre before you dive.

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Photo credits