PENZANCE.—The trawler Blue Bell, of Plymouth, returning to Penzance from the fishing grounds, went ashore on the Eastern Green about half-a-mile from Penzance, her cable having parted during a S.W. wind, squally weather, and a rough sea, oil the 29th January. The Life-boat Dora was launched at 4.15 A.M., proceeded to the vessel, and brought ashore her crew, consisting of four hands..