2-53. One of the most serious effects of cold weather is that of topside icing, caused by wind-driven spray, particularly if the ice continues to accumulate. Ice grows considerably thicker as a result of splashing, spraying, and flooding. It causes an increased weight load on decks and masts (radar and radio). It introduces complications with the handling and operation of equipment. It also creates slippery deck conditions. Ice accumulation (known as ice accretion) causes the boat to become less stable and can lead to a capsizing. 2-54. Crew members should break ice away by chipping it off with mallets, clubs, scrapers, and even stiff brooms. However, crew members must be very careful to avoid damage to electrical wiring and finished surfaces.