Downwind route · research dataset
Barra Grande → Praia do Macapá
Piauí, Brazil
17.4 km
km measured on the drawn route
W
Downwind direction
E · SE
Suitable wind window
Moderate evidence · Documented in written sourceslast reviewed 2026-08-04
Launch, landing and places on this route
- Barra GrandeLaunch / landing
- Praia do MacapáLaunch / landing
Hazards on record
No hazards recorded for this leg yet — absence of a record is not a guarantee of absence.
Evidence and provenance
- Record ID
- BR-PI-DW-001
- How the distance was measured
- Geometry-derived: calculated from the mapped coordinates of the drawn route
- Distance published elsewhere
- 3.0 km
- Route direction
- W
- Experience classification
- Intermediate
- Declared open-water bearing
- 10°
- Evidence classification
- Moderate evidence
- Review status
- Documented in written sources
- Last reviewed
- 2026-08-04
- Bailout / exit points
- Not yet documented
- Access and support
- Not yet documented
- Source
- AYON Coastal Intelligence research dataset
A research dataset, not a navigation product. Distances are measured on the drawn geometry; direction is derived from it; conditions change — decide with evidence, on the day, on the beach.