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“The ports of Los Angeles and Long Beach are responsible for more than 100 tons per day of smog- and particulate-forming nitrogen oxides (NOX) – more than the daily emissions from all 6 million cars in the region,” according to William A. Burke, chairman of the South Coast Air Quality Management District.
The largest amount of emissions (53%) is generated by ships approaching the port. A vessel speed reduction program requesting vessels to slow from 20-25 knots to 12 knots at a distance 20 nautical miles from port could reduce emissions from vessels up to 80%.
The Internet-based online AIS vessel traffic monitoring system assists competent authorities to:
The solution supports S57 and BSB nautical charts, Open Street, Virtual Earth and Google maps.
20 nautical miles zone at Long Beach.


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