| Country | Alaska | Ecosystem | Chukchi Sea |
| Locality | Statoil study area | Depth | |
| Introduced | Year Intro. | ||
| Life Stage | not specified | unsexed | |
| Quantitative | 86 | Unit | numbers/m^2 |
| Semi Quantitative | <100 | Unit | numbers/m^2 |
| Qualitative | rare | ||
| Year | 2010 - 2010 | Period | 2001-present |
| Date | 2010-09-01 00:00:00 - 2010-10-31 00:00:00 | Record Type | survey |
| Record Type | survey | ||
| Seasonal | not specified | Method | swept area |
| Remarks | Samples were collected using a plumb-staff beam trawl, towed along several stations within designated study areas in the Chukchi Sea. Survey dates are estimated. | ||