2018 Data Summaries

Oct 25, 2022 | Marine Invasive Species Program

By Vessel Type

Bar graph showing the number of arrivals to all California ports in 2018 separated by vessel type and quarter. Containers ships accounted for more than 4000 arrivals, followed by tankers with about 27000 and bulk vessels with approximately 1400; the rest of the vessel types had less than 1000 arrivals during 2018.

Number of arrivals per vessel type at all California ports during 2018. Q1= January to March, Q2= April to June, Q3= July to September, Q4= October to December.

 

By Port

Bar graph showing the number of arrivals to all California ports in 2018 by port. Los Angeles and Long beach Port complex received more than 4500 arrivals followed by Oakland with 1500 arrivals and San Francisco with approximately 1300 arrivals. All the other California ports received less than 1000 arrivals in 2018.

Number of arrivals at all California ports during 2018. Q1= January to March, Q2= April to June, Q3= July to September, Q4= October to December.

 

By Region

Line graph showing the number of arrivals per month in 2018 separated by Northern California and Southern California. Northern California showed consistently lower number of arrivals than Southern California.

Number of arrivals per month during 2018.

By Vessel Type

Bar graph showing the total volume discharged in California ports during 2018 by each vessel type. Bulk vessels discharged approximately 6 million metric tons of ballast water, followed by tankers with approximately 4 million metric tons. All the other vessel types discharged less than 0.6 million metric ton.

Total Ballast Water Discharged in California waters during 2018. Vessel types with less than 0.1 MMT were removed from the graph.

 

By Port

Bar graph showing the total volume discharged in California ports during 2018 by port. Los Angeles Long beach port complex received about 4 million metric tons of ballast water followed by Carquinez with 2.4. Stockton and Richmond received approximately 1.6 million metric tons respectively.

Total Ballast Water discharged at each California port during 2018.

If you have questions or would like more information please email Lina Ceballos.

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Program Manager
Chris Scianni
562.499.6390
Chris.Scianni@slc.ca.gov

Ballast Water and Biofouling
Lina Ceballos Osuna
916.574.1864
Lina.Ceballos@slc.ca.gov

Raya Nedelcheva
916.574.2568
Raya.Nedelcheva@slc.ca.gov

Jonathan Thompson
916.574.2276
Jonathan.Thompson@slc.ca.gov

Recordkeeping/Administration
Jackie Mackay
562.499.6312
Jackie.Mackay@slc.ca.gov

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