Invasion
Invasion Description
1st Record: Hawthorne Cove Marina, Salem/MA/Salem Harbor (Massachusetts Bay) (2000, MIT Sea Grant 2003, persisting to at least 2010, MIT Sea Grant 2012)
Geographic Extent
Hawthorne Cove Marina, Salem/MA/Salem Harbor (Massachusetts Bay) (2000, MIT Sea Grant 2003; MIT Sea Grant 2012; 2010, Massachusetts Office of Coastal Zone Management 2013)
Vectors
| Level | Vector |
|---|---|
| Alternate | Hull Fouling |
| Alternate | Ballast Water |