Red Sea - Facts and Figures

Facts and Figures

• Length: ~2,250 km (1,398.1 mi) - 79% of the eastern Red Sea with numerous coastal inlets
• Maximum Width: ~ 306–355 km (190–220 mi)– Massawa (Eritrea)
• Minimum Width: ~ 26–29 km (16–18 mi)- Bab el Mandeb Strait (Yemen)
• Average Width: ~ 280 km (174.0 mi)
• Average Depth: ~ 490 m (1,607.6 ft)
• Maximum Depth: ~2,211 m (7,253.9 ft)
• Surface Area: 438-450 x 10² km² (16,900–17,400 sq mi)
• Volume: 215–251 x 10³ km³ (51,600–60,200 cu mi)

• Approximately 40% of the Red Sea is quite shallow (under 100 m/330 ft), and about 25% is under 50 m (164 ft) deep.
• About 15% of the Red Sea is over 1,000 m (3,300 ft) depth that forms the deep axial trough.
• Shelf breaks are marked by coral reefs
• Continental slope has an irregular profile (series of steps down to ~500 m/1,640 ft)
• Centre of Red Sea has a narrow trough (~ 1,000 m/3,281 ft; some deeps may exceed 2,500 m/8,202 ft)