Land | Greenland | Ecosysteem | Greenland Sea |
Lokaliteit | off Greenland | Diepte | |
Geïntroduceerd | Year Intro. | ||
Levensfase | not specified | unsexed | |
Quantitative | 442 | Eenheid | number |
Semi Quantitative | 100-1000 | Eenheid | number |
Qualitative | rare | ||
Jaar | 1982 - 1996 | Periode | 1975-2000 |
Datum | 01/01/82 - 31/12/96 | Record Type | survey |
Record Type | survey | ||
Seasonal | not specified | Methode | swept area |
Opmerkingen | Survey was from both East and West Greenland Shelf. Trawl parameters of the survey: 140 ft bottom trawl, 22 m horizontal net opening, standard trawling speed at 4.5 knots, towing time normally 30 min (at 0-400 m zones). |