Jalousie window while keeping out water was deemed unsatisfactory by the study's authors. Jalousie windows also have several other drawbacks. Traditional style jalousie windows offer poor overall resistance to water penetration and drafts and are difficult to positively secure, as their slats are easily and silently removed. In addition to the inability to keep out water, they do not provide a secure barrier to keep air conditioned air inside. Also, the metal parts which make up the windows moving mechanism are prone to corrosion in humid environments, leading to damage such as broken or missing cranks. Jalousie windows are objects of scorn
Bay of All Saints slave port for the sugarcane fields of Brazil by the early 18th century. In the whaling days, it was also a popular spot, since the bay was a mating ground for whales. The northeast shore of the Bay of All Saints is home to Brazil's first active oil fields. The municipality of São Francisco do Conde, at the north of the bay, remains a port that serves the oil refineries at Mataripe. The bay is dredged from the port to the Atlantic Ocean to remain open to shipping. Bay of All Saints The Bay of All Saints (), also known