The present invention relates to a positioning system of seaweed cultivation for reducing global warming effect. This system includes a seaweed cultivating place which is disposed with a main driving boat and several secondary driving boats. Each driving boat contains a Global Positioning System (GPS) device, a controller, a power source, and an electricity supplier. The main and secondary driving boats are connected with a seaweed cultivating place. According to a central office’s moving signals and the GPS device’s positioning signals, the seaweed cultivating place can move to a predetermined location. Therefore, it can move to a predetermined location. The device is fully automatic. It can reduce the carbon dioxide. Its electricity generation is eco-friendly. Plus, it is benefited with the seaweed collection.本發明係為一種抗溫室效應之海藻養殖定位系統,其包括在一海藻養殖場上設置一主動力船及複數個副動力船,每一動力船皆設有GPS裝置、控制部、動力部及供電部,此主、副動力船係用以連結於一海藻養殖場,並配合全球衛星定位系統發出之定位訊號,以及海藻養殖監控站發出之移動訊號,而在一海藻養殖環境中,將海藻養殖場移動至至預定的座標位置。故,本案兼具可移動至預定的座標位置、裝置全自動化、可減少二氧化碳、環保永續供電與利於採收海藻等優點及功效。10A‧‧‧主動力船10B‧‧‧副動力船91‧‧‧全球衛星定位系統911‧‧‧定位訊號92‧‧‧海藻養殖環境93‧‧‧海藻養殖監控站931‧‧‧移動訊號94‧‧‧海藻養殖場942‧‧‧連結條體943‧‧‧飄浮體(X,Y,T)‧‧‧座標與時間訊號P4‧‧‧第一養殖位置P5‧‧‧第二養殖位置P6‧‧‧第三養殖位置P7‧‧‧第四養殖位置
