A 1901 Gulf shipwreck has been found . So far , the agency has mapped nine of nearly 200 ships , including the SS City of Chester , which was rediscovered late last year near the City of Rio . the SS City of Rio de Janeiro struck rocks and sank within minutes . 210 of 3D passengers were killed . The government is using donated 210 technology to find shipwrecks in the area .
A 1901 Gulf shipwreck has been found . the SS City of Rio de Janeiro struck rocks and sank within minutes . 210 of 3D passengers were killed . The government is using donated 210 technology to find shipwrecks in the area .