They lay mines to make passage impossible.
5 seconds sound clip from the Battlestar Galactica (1978) movie soundboard.
You can hear this line at 00:57:13 in the Blu-ray version of the movie.
Quote context
[...]
- However, there is another approach to Carillon.
- Instead of using the intended route, which takes us centons out of our way,
- I suggest we take the direct path, here, through the Nova of Madagon.
- Not patrolled and a savings of centons in reaching Carillon.
- They lay mines to make passage impossible.
- I agree. The fleet could not traverse the channel unless it had been cleared first.
- And how would you propose doing that?
[...]