
Protea Banks
Aliwal Shoal · South Africa
A deep offshore reef 7.5 km off Shelly Beach on the KwaZulu-Natal south coast, running roughly 6 km between a Northern and Southern Pinnacle at 27-40 m. Agulhas-fed current draws seven shark species: bull (Zambezi) sharks year round, schooling scalloped hammerheads in spring and early summer, ragged tooth sharks gathering to mate in winter, and tiger sharks in autumn. Sardine Run baitfish funnel through in June and July. Dived as a current drift, often on a baited line, with the reef deep enough that bottom time is short.
Conditions
Depth
27 to 40 m
Advanced depths
Current
Often strong
Can pick up on the edge
Visibility
8 to 15 m
Clearest in the calm season
Water
20 to 26°C
5-7mm wetsuit
Month by month
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Water (°C) | 24 | 24 | 24 | 23 | 22 | 21 | 20 | 20 | 20 | 21 | 22 | 23 |
| Vis (m) | 10 | 12 | 10 | 10 | 10 | 8 | 8 | 8 | 10 | 10 | 12 | 12 |
| Current | Moderate | Moderate | Moderate | Moderate | Moderate | Strong | Strong | Strong | Moderate | Moderate | Moderate | Moderate |
Your chances of seeing each animal
Bull shark
Last confirmed Jan 10, 2026 · 1 records
Likely
About 6 in 10 dives
Scalloped hammerhead
Expected
Known here, not yet in recent logs
Ragged-tooth shark
Expected
Known here, not yet in recent logs
Tiger shark
Expected
Known here, not yet in recent logs
Giant guitarfish
Expected
Known here, not yet in recent logs
Gear