Rocky bottom, valleys, sparse life, and frequent strong current.
Portugal
Advanced boat dive on a deep rocky Atlantic site with strong current.
Advanced boat dive on a deep rocky Atlantic site with strong current.
Guided boat trips from Sesimbra are the normal way to reach the site.
P-39 is an offshore Sesimbra boat dive west of Cape Espichel, on a deep rocky Atlantic bottom with exposed water and frequent current. It suits experienced divers who are comfortable with boat logistics, blue-water entries, and changing conditions rather than casual sightseeing. Expect a hard, terrain-driven dive where planning and team control matter more than easy scenery.
Site Conditions
Safety Notes
Plan for current, depth, and open-coast surface conditions. This is an advanced site even when the sea looks calm from shore.
Access Restrictions
Boat access from Sesimbra is the normal route; this is not a shore-entry site.
Legal Notes
Follow the operator briefing and any marine-park rules that apply around Cape Espichel and Sesimbra.
Community notes to help plan your visit.
Scuba Diving
An advanced boat dive with a deep rocky bottom, strong current exposure, and a profile that rewards precise planning.
Freediving
Not a sensible freedive target because the depth and current exposure call for scuba-style planning.
Snorkeling
Not recommended for casual snorkeling because the site is deep, offshore, and current-exposed.
Species commonly reported at this site, with direct links into their wildlife guides.
Conservative baseline from public research. No community dives logged yet.
Last Updated
Research Sources
Rocky bottom, valleys, sparse life, and frequent strong current.
Official tourism listing for Sesimbra dive-club facilities, boat ramps, rental, and fills.

Exposed offshore shoal near Sesimbra with rocky walls and gorgonians.

Bifa is a rocky cape-base dive with cavern walls

River Gurara is a boat-access wreck off Sesimbra with split hull and fish life.