Oh, it is one of the great Natural bays of the world. Acapulco, San Francisco & Sydney being among others....
It requires artificial or manmade protection for entrance Visakhapatnam is an example of semi natural harbor.
Rio de Janeiro (in Brazil) has the best natural harbor
it is one of the 7 natural wonders of the world
Harbor of Rio de Janeiro.....I think....
erosion
Baía de Guanabara Guanabara Bay
there is Aurora Borealis, the Grand Canyon, Mount Paricutin, Victoria Falls, the Great Barrier Reef, Mount Everest, and the Harbor of Rio de Janeiro. hope this helps
whats the best natural harbor in South America
Construction start = 28 July 1923 Construction end = 19 January 1932
The biggest impact was the switching from battleship construction to aircraft carrier construction.
Construction begin28 July 1923Construction end19 January 1932
· Located around Rio de Janeiro, Brazil · Surrounded by unique mountains and formations · Also known as Guanabara Bay · Largest bay in the world based on volume of water · Rio de Janeiro translates "river of January" in Portuguese