Scattering Layers — Bary 
171 
Fig. 1. The localities and approximate lineal extent of scattering layer records from New Zealand waters. All 
available records are shown (and see Table 1), but not all are otherwise referred to in the text. 
from ''Lachlan” in coastal waters, eastern of which is broken into parts, are visible 
North Island (L2, in Fig. 1). This is not a ascending between the bottom and the sur- 
strong record, but two separate layers, each face. Rate of ascent for both layers is at ap- 
