
Sebastião Gomes Reef
Abrolhos Banks · Brazil
Sebastião Gomes is an outer reef pinnacle system at the northern extreme of the Abrolhos Banks, sitting in deeper, more current-swept water than the island dives and attracting open-ocean species in impressive numbers. Hammerhead sharks and silky sharks are regular visitors during the winter months, while nurse sharks rest in the sand channels between pinnacles year-round. The reef's relative isolation means coral cover and structural complexity are among the highest recorded anywhere in the South Atlantic.
Conditions
Depth
10 to 35 m
Advanced depths
Current
Often strong
Can pick up on the edge
Visibility
20 to 30 m
Clearest in the calm season
Water
22 to 29°C
5mm wetsuit
Month by month
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Water (°C) | 26 | 27 | 27 | 26 | 24 | 23 | 22 | 22 | 22 | 23 | 24 | 25 |
| Vis (m) | 15 | 15 | 15 | 15 | 15 | 20 | 20 | 20 | 20 | 15 | 15 | 15 |
| Current | Moderate | Moderate | Moderate | Moderate | Strong | Strong | Strong | Strong | Moderate | Moderate | Moderate | Moderate |
Your chances of seeing each animal
Loggerhead Sea Turtle
Last confirmed Jan 14, 2026 · 1 records
Rare
Now and then
Peach-Fronted Parakeet
Last confirmed May 2, 2025 · 1 records
Rare
Now and then
Brazilian Creole Wrasse
Last confirmed Feb 12, 2026 · 1 records
Rare
Now and then
Nurse Shark
Expected
Known here, not yet in recent logs
Scalloped Hammerhead
Expected
Known here, not yet in recent logs
Silky Shark
Expected
Known here, not yet in recent logs
Caribbean Reef Squid
Expected
Known here, not yet in recent logs
Brazilian Starlet Coral
Expected
Known here, not yet in recent logs
Gear