Severnaya Zemlya north from Siberia. The climate data below, taken from the Golomyanniy Meteorological Station gives an indication of the weather experienced in the archipelago. Severnaya Zemlya is a polar desert with sparse vegetation and permafrost at less than . Rare vascular plants include species of "Cerastium" and "Saxifraga". Non-vascular plants include the moss genera "Detrichum", "Dicranum", "Pogonatum", "Sanionia", "Bryum", "Orthothecium" and "Tortula", as well as the lichen genera "Cetraria", "Thamnolia", "Cornicularia", "Lecidea", "Ochrolechia" and "Parmelia". Common flowering plants of the high Arctic such as the purple saxifrage ("Saxifraga oppositifolia") and the Arctic poppy ("Papaver radicatum") also occur on Severnaya Zemlya. According
Novaya Zemlya due south. Anticipating the breakout, the German Task Force commander Rear Admiral Hubert Schmundt (Fig. 40) pre-positioned several U-boats near the strait’s western entrance. Six of the seventeen Allied ships exiting the strait were subsequently sunk. The badly-damaged American freighter "Alcoa Ranger" was beached on Novaya Zemlya’s west coast. Its crew found temporary shelter and were eventually rescued by a Russian vessel which took them to Belushya Bay. The Germans also damaged the Soviet tankers "Donbass" and "Azerbaijan," both of which reached the sanctuary of Archangel. Of the thirty-four merchant ships in PQ-17, twenty-four were destroyed. The American contingent alone