Can you fix a position on the submarine?

你能给潜水艇定位吗？

youdao

They managed to get a fix on the yacht's position.

他们设法确定了快艇的方位。

《牛津词典》

One international currency smuggler who was having trouble getting money out of Britain was offered help by a group of men who said they were in a position to "fix thing"— for a fee of course.

一个国际货币走私犯把钱转移出英国时遇到困难，但他得到了一群人的帮助，生称他们可以“解决问题”——当然是在有偿的前提下。

youdao

But, precisely because they are outsiders, they are usually in a poor position to fix them.

NEWYORKER: The Hot Spotters

Each missile comes with a terrain contour matching radar, which compares a stored map reference with the actual terrain to fix the missile's position.

BBC: Tomahawk cruise missile