The invention of triangular sails allowed vessels to travel with a much higher amplitude regarding the wind. While rectangular sails permitted travelling with the wind within the aft quadrant (90º directly behind a ship), triangular sails allowed up to 140º, almost the entire aft.
The invention of the sextant allowed navigation by starmapping with much greater precision and ease.
Shipbuilding and naval stores
There are no more Portuguese colonies. Two countries that used to be Portuguese colonies are East Timor, where Portuguese shares official language status with the native Tetum; and Macau, where Portuguese shares official language status with Chinese.
shipbuilding and fishingmills, blacksmiths, tailors, gunsmiths, printers
trindad and tobogo
the construction of better roads and canals
Two improvements made by the Portuguese in shipbuilding were the development of the caravel, a smaller and more maneuverable type of ship that was well-suited for exploration and trade, and the use of lateen sails that allowed ships to sail more effectively against the wind. These advancements played a crucial role in the Portuguese Age of Discovery.
Check out these two websites to learn about colonial shipbuilding: http://www2.lhric.org/poCantico/tradesme... http://www.aclink.org/HISTORY/mainpages/...
Fishing and Shipbuilding
Shipbuilding and naval stores
Shipbuilding and naval stores
Spanish and Portuguese are the two major languages in South America.
The two main types of Portuguese in terms of language learning are Brazilian Portuguese and Peninsular Portuguese. Brazilian Portuguese is spoken in Brazil, which is a former colony of Portugal, and the largest country in South America. About five centuries ago, Brazilian Portuguese originated in the peninsular type of Portuguese that was spoken by the Portuguese colonizers of Brazil. But over time, Brazilian Portuguese has changed, under the influence of indigenous languages, such as those in the Tupi-Guarani subfamily of Amerindian languages; and of immigrant languages, such as those of Africa, Asia, and Europe.
new England colonies
There are no more Portuguese colonies. Two countries that used to be Portuguese colonies are East Timor, where Portuguese shares official language status with the native Tetum; and Macau, where Portuguese shares official language status with Chinese.
Portugal and Brazil
The two major languages of Latin America would most likely be Spanish and Portuguese.
I don't know the answer but i know the industries included fish and shipbuilding..