The North Atlantic D+11 (20 July, 1987) Part II

By early afternoon Soviet ASW forces were vigorously sanitizing the approaches to the Kola ports, and coastal waters.  Il-38 Mays dropped sonobuoy lines, and were augmented by Helix and Hormone helicopters operating from airfields ashore. The number of diesel subs operating inshore. Some Foxtrots and Tangos were recalled from patrol sectors in the White Sea …