Jangada Wind Speed Knots

Jangada Speed Under Wind

The jangada is the traditional sailing raft of northeastern Brazil, and you see it mostly in Ceará. It has a flat hull 8 to 12 m long built from light woods (originally píuba, these days often pine or fiberglass) and carries a single lateen sail. Most of the time it cruises somewhere in the 4 to 8 knots band. How fast really comes down to the wind, the state of the sea and how good the crew is, and in a fresh trade wind it can push past 10 knots.

It has no fixed keel. Instead the crew slides a loose board called the bolina (the “cabo de orça”, known as the Pied de Hove in French nautical tradition) down between the logs. That cuts the leeway and lets the raft point surprisingly close to the wind. Steering comes from a long oar at the stern, which doubles as both rudder and trim balance.

Applications

You will find jangadas in artisanal coastal fishing (Iguape, Caponga, Mucuripe, Canoa Quebrada in CE), in cultural tourism, at the regattas of the jangadeiros, in naval ethnography research, and as physical-education models in maritime schools. The modern fiberglass builds keep the old silhouette but last longer and are easier to maintain than the original log raft.

FAQ

Where did the jangada originate? It goes back to the Indigenous fishing rafts of the northeast coast. During the colonial period those rafts picked up Portuguese lateen rigging, and over time that mix became the modern jangada people now link with Ceará.

Who were the “Jangadeiros” of 1941? Four fishermen who sailed the jangada “São Pedro” 2,000 km from Fortaleza to Rio de Janeiro to press President Vargas for social rights. Orson Welles later filmed them for It’s All True.

How fast in km/h? Multiply the knots by 1.852, so 8 knots works out to about 14.8 km/h.