提供港灣風、波、潮、流觀測資訊、模擬資訊、腐蝕資訊、網站科普、公開資料及港灣環境資訊圖臺6大功能，港灣海氣象即時及模擬資訊、港區地震及海嘯資訊、臺灣腐蝕環境分類資訊等一應俱全，港灣環境資訊圖臺則以地理資訊系統(GIS)介面及圖層套疊方式呈現上述資訊，提供港灣全面整體且即時之動態與靜態環境資訊，港灣相關單位與民眾皆可瀏覽查詢，不僅可做為港務單位、船舶運輸業者防災應變決策支援，亦能讓港區旅客及釣客實務應用。

Provides 6 functions of harbor wind, wave, tide, and current observation information, simulation information, corrosion information, website science popularity, open data and Harbor Environment Information Map. Oceanographic observations and simulation data, in the harbor area of earthquake and tsunami information ,and classification information of Taiwan’s atmospheric corrosion environment available in all varieties.
The Harbor Environment Information Map uses a geographic information system (GIS) interface and layer overlay to present the above information. Provide overall and real-time dynamic and static environmental information of the harbor. Harbor-related units and the can browse and inquire. Not only can it be used as a disaster prevention and response decision-making support for port authorities and shipping companies. It can also be used by tourists and fishermen in the port area.