海图

The ship had drifted into uncharted waters.

船漂到了图上未载明的域。

The course of a ship is marked on a chart.

轮船的线是标图上的。

The navigator charted the course of the ship.

领员图上标出船的线。

Gnomonic charts are published covering the Atlantic, Pacific and Indian Oceans, except for an equatorial belt in each ocean.

出版大圆图覆盖大西洋，太洋和印度洋（各大洋近赤道带水域除外）。

Sophisticated instruments which were to make possible the European voyages of discovery, such as the astrolabe , the quadrant, and good navigational maps, were also developed by Muslims.

复杂的仪欧洲人以进行上探险,例如星盘、象限仪及好的图都是由穆斯林所发明的。