Traffic State Index (TSI) in amazonian waters: Marajó bay and Guajará bay. Research, Society and Development, [S. l.], v. 9, n. 9, p. e547997376, 2020. DOI: 10.33448/rsd-v9i9.7376. Disponível em: https://rsdjournal.org/rsd/article/view/7376. Acesso em: 5 dec. 2025.