面东朝海、怀中抱月的平潭海坛湾双臂修长,相对于北岸一路流淌的曼妙沙滩,南岸便显得恢弘粗旷。蛮横冲撞、百折千回的海岸线自龙风头辗转东澳尾,沿途礁岸肆意凹凸、大起大落,其中虽不乏三两处狭小沙滩,但总体呈裸岩石岭地貌。官姜与上井两村北岸,海岸线自东西两端伸出合围成弧型海湾,湾内夹座小岛——官屿,西边是相对平坦的狭长石滩,官屿与东边却是铺呈累累拳石的山岗山岭,形成海上高低并列相错之势,形同三条蛟龙长驱入海。潮低时,官屿与湾内沙滩相连相通,潮高时,湾内东西横跨的海堤内便是避风港,两个渔村就在沙滩的一箭之外。这样,有小屿、有沙滩、有山 East face of the sea, hugging the moon Pingtan Hai Tan Bay arms slender, relative to the north shore all the way flowing graceful beach, the South Bank will appear grand and rugged. Brutal collision, a thousand return of the coastline self-defeating Eastern Australia Tail, reef along the coast arbitrary wantonly, ups and downs, of which there are some thirty two narrow beaches, but the overall appearance of bare rock Ridge. Official Ginger and Shangjing two villages north shore, the coastline extends from both ends of the east and west surrounded by an arc of the bay, the bay folder island ─ ─ island, the west is relatively flat narrow shoal beach, but the official island and the East is shoping tired fist Stone hill ridge, the formation of sea level juxtaposition of the potential, the same three dragon drove into the sea. When the tide is low, the island is connected with the beach in the bay. When the tide is high, the harbor inside the bay across the bay is a safe haven, and the two fishing villages are just a stone’s throw away from the beach. In this way, a small island, a beach, a mountain