Pays | Greenland | Écosystème | Greenland Sea |
Localité | off Greenland | Profondeur | |
Introduit | Year Intro. | ||
Stade de développement | not specified | unsexed | |
Quantitative | 1990 | Unité | number |
Semi Quantitative | 1000-50000 | Unité | number |
Qualitative | common | ||
Année | 1982 - 1996 | Période | 1975-2000 |
Date | 01/01/82 - 31/12/96 | Record Type | survey |
Record Type | survey | ||
Seasonal | not specified | Méthode | swept area |
Remarques | 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). |