under shore meaning in Chinese

在用支柱撑着的情况下

As the ship lay almost two leagues from the shore , we had a full view of them as they came , and a plain sight of the men even of their faces , because the tide having set them a little to the east of the other boat , they row d up under shore , to come to the same place , where the other had landed , and where the boat lay
他们坐小船划过来时，我们看得清清楚楚，连他们的脸也认得出来。他们向岸上划来时，潮水把他们冲到第一只小船的东边去了。于是他们又沿着海岸往西划，直奔第一只小船靠岸和停泊的地方。