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》

The Gears Geolocation API can make use of network servers to obtain a position fix.

Gears Geolocation API可以利用网络服务器获取位置装置。

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