• 1993 ICES coordinated acoustic survey of ICES Division IVa, IVb and VIa 

      Simmonds, E. John; Dommasnes, Are; Corten, A.; Pedersen, Jan Per; Reid, David (ICES CM Documents;1994/H:22, Working paper, 1994)
      Summary: This paper provides a report on the combined acoustic survey of herring stocks in the North Sea and ICES division IVaN in June-July 1993. The surveys were carried out by Norway, Scotland, Denmark and Netherlands ...
    • 1994 ICES coordinated acoustic survey of ICES Divisions IVa, IVb, VIa and VIIb 

      Simmonds, E. John; Toresen, Reidar; Corten, A.; Pedersen, Jan Per; Reid, David; Fernandes, Paul G. (ICES CM Documents;1995/H:15, Working paper, 1995)
      Summary: Six surveys were carried out during late June and July covering most of the continental shelf North of 54°N in the North Sea and Ireland to the west of Scotland to a northern limit of 62°N. The eastern edge of ...
    • 1995 ICES coordinated acoustic survey of ICES Divisions IVa, IVb, VIa and VIIb 

      Simmonds, E. John; Toresen, Reidar; Corten, A.; Pedersen, Jan Per; Reid, David; Fernandes, Paul G.; Hammer, Cornelius (ICES CM Documents;1996/H:8, Working paper, 1996)
      Summary: Seven surveys were carried out during late June and July covering most of the continental shelf North of 54°N in the North Sea and Ireland to the west of Scotland to a northern limit of 62°N. The eastern edge ...
    • 1996 ICES coordinated acoustic survey of ICES Divisions IIIa, IVa, IVb and VIa 

      Simmonds, E. John; Bailey, David M.; Toresen, Reidar; Couperus, Bram; Pedersen, Jan Per; Reid, David; Fernandes, Paul G.; Hammer, Cornelius (ICES CM Documents;1997/H:11, Working paper, 1997)
      Summary: Seven surveys were carried out during late June and July covering most of the continental shelf north of 54°N in the North Sea and lreland to the west of Scotland to a northern limit of 62°N. The eastern edge of ...
    • 1997 ICES coordinated acoustic survey of ICES Division IIIa, IVa, IVb and VIa 

      Simmonds, E. John; Bailey, M.C.; Toresen, Reidar; Torstensen, Else; Couperus, Bram; Pedersen, Jan Per; Reid, David; Hammer, Cornelius (ICES CM Documents;1998/OPEN:22, Working paper, 1998)
      Summary: Six surveys were carried out during late June and july covering most of the continental shelf north of 54°N in the North Sea and lreland to the west of Scotland to a northern limit of 62°N. The eastern edge of ...
    • Inter-calibration of participating vessels in the ICES coordinated surveys of North Sea herring 

      Simmonds, E. John; Toresen, Reidar; Pedersen, Jan Per; Götze, Eberhard (ICES CM Documents;1998/OPEN:23, Working paper, 1998)
      Summary: Three pairwise acoustic inter-calibrations of the performance of EK500 scientific echosounders were carried out in July 1997. The first inter-calibration was carried out at about 57 40'N by OE by GO Sars and ...