Dive Safety Realities in Porto Santo

Currents: some sites are calm, while others can be high-current. Treat Baixa do Max as an advanced dive.
Swell: shore entries can shift from easy to unsafe quickly. If the ocean is up, prioritize boat dives or sheltered sites like High Stones.
Wreck protocols: do not penetrate without training, lights, redundancy, and a plan. Maintain buoyancy to avoid silting.
Surface signaling: use an SMB on boat dives and a surface float for snorkeling and freediving.
Buddy discipline: especially important for freediving. Never train alone.

Dive Safety Realities in Porto Santo

Currents: some sites are calm, while others can be high-current. Treat Baixa do Max as an advanced dive.
Swell: shore entries can shift from easy to unsafe quickly. If the ocean is up, prioritize boat dives or sheltered sites like High Stones.
Wreck protocols: do not penetrate without training, lights, redundancy, and a plan. Maintain buoyancy to avoid silting.
Surface signaling: use an SMB on boat dives and a surface float for snorkeling and freediving.
Buddy discipline: especially important for freediving. Never train alone.

Medical Support

Porto Santo has limited medical resources compared with Madeira.
For serious diving incidents, evacuation and hyperbaric treatment are typically managed via Madeira.
Carry dive accident insurance (for example DAN) and keep your policy details offline on your phone.
For emergencies, call 112 and then notify your dive operator and the local maritime authority if the incident is sea-related.

Even on sunny days, swell can make shore entries and shallow stops sporty. Follow operator briefings, use stable entries, and save exposed sites for calm windows.

Some sites, especially Baixa do Max, can have strong current. Treat these as advanced dives with conservative planning.

Harbor-adjacent snorkeling and freediving requires high visibility at the surface. Use a float, stay tight to your group, and avoid port entrance lanes.

Conservation and Protected Areas

Porto Santo's surrounding islets are part of protected-area management, with projects focused on recovering habitats and species in the islets and surrounding marine area.
The protected-islets network is often described as including the Cenouras and the islets commonly called Ilheu de Baixo (Cal) and Ilheu de Cima (Dragoeiros), among others.
Practice strict no-touch diving: no collecting shells, no feeding fish, and no contact with the bottom.
Keep respectful distances from wildlife, especially around nesting areas on the islets.
Use reef-safe sunscreen and manage trash carefully on boat days.

Contact	Role	Phone	Availability
Emergency number (Portugal)	Police, ambulance, fire	112	24/7
Capitania do Porto de Porto Santo	Maritime authority (harbor master)	210 984 523	Business hours; emergencies via 112
Maritime Police (Porto Santo)	Sea safety and enforcement	916 600 715	On-call picket
Rhea Dive	Dive operator contact	+351 969 333 777	During operating hours

Porto Santo

Safety And Conservation

Top Risks

Dive safety

Dive Safety Realities in Porto Santo

Safety And Conservation

Top Risks

Dive safety

Dive Safety Realities in Porto Santo

Medical Support

Snorkel and freedive safety

Wildlife and protected areas

Conservation and Protected Areas

Emergency contacts