As you truly remarked, no one can make a seagoing vessel simply disappear-provided it was ever really there at all.

— Bruce Wayne - Batman (Adam West), Batman

12 seconds sound clip from the Batman (1966) movie soundboard.

You can hear this line at 00:18:57 in the Blu-ray version of the movie.

Quote context

[...]

- Yo-ho!

- Yo-ho what?

- Sir!

- Quack.

- Holy Merlin the magician! Get set for a shock.

- The bat camera was aimed right at the yacht when it took this picture.

- So, my strange hunch was right.

- I don't get it, Batman. Think, Robin.

- As you truly remarked, no one can make a seagoing vessel simply disappear-provided it was ever really there at all.

- You mean... Precisely, Robin.

- The yacht we thought we saw was a mere illusion, a tricky projection akin to the common desert mirage.

- It deceived our naked eyes, but was blocked by the bat camera's polarized bat filter.

- I think I know where that projection came from too.

[...]