Safety · Country Guide
Reefs, wrecks, oceanic islands, and crystal rivers across Brazil's Atlantic playground
Brazil diving is generally operator-driven and safe when you respect local briefings, sea-state limits, and marine-park rules.
Brazil has recompression chambers and advanced care in major coastal cities, but access can be limited in remote locations. For Fernando de Noronha and offshore liveaboards, plan conservative profiles and confirm evacuation pathways with your operator.
Weather-driven sea state on the Southeast and South coasts
Cold fronts can bring short-notice swell and strong winds on the Rio, Sao Paulo, and Santa Catarina coasts. Build buffer days.
Thermoclines and cold layers
Upwelling zones can drop water temperature quickly. Pack for 18°C to 22°C layers on the Southeast coast.
Sun exposure is a bigger risk than cold in the tropics
On Northeast reefs and island boats, prioritize shade, hydration, and reef-safe sun protection.
Respect local beach safety signage in Recife
Parts of Recife's urban shoreline have a history of shark incidents and water-use restrictions. Follow official warnings and use licensed operators offshore.
Brazil's protected areas include strict-protection parks and sustainable-use reserves under the national conservation-unit framework. In marine parks, expect rules such as no touching or collecting, no feeding, and limits on where operators may anchor or land.
Do Not Do This
Avoid entering when weather-driven sea state on the southeast and south coasts. Confirm local briefings before committing.
| Contact | Role | Phone | Availability |
|---|---|---|---|
| Policia (Military Police) | Emergency police response | 190 | 24/7 |
| SAMU Ambulance | Emergency medical services | 192 | 24/7 |
| Bombeiros (Fire and Rescue) | Fire and rescue services | 193 | 24/7 |
| DAN Emergency Hotline | Dive medicine advice and evacuation coordination | +1-919-684-9111 | 24/7 |
| DAN Portuguese-language Hotline (Brazil) | Dive medicine support in Portuguese | +55-11-3042-1157 | 24/7 |