Well, down the hatch, as we say at sea.
4 seconds sound clip from the Some Like It Hot movie soundboard.
You can hear this line at 01:19:32 in the DVD version of the movie.
Quote context
[...]
- It's exquisite. Like a floating mansion.
- Well, it's all right for a bachelor.
- I caught him off Cape Hatteras.
- It's a member of the herring family.
- A herring? Isn't it amazing how they get those big fish into those little glass jars?
- They shrink when they're marinated.
- Well, down the hatch, as we say at sea.
- Look at all that silverware!
- Uh, trophies. You know, skeet shooting, dog breeding, water polo.
- Isn't that terribly dangerous? I'll say. I had two ponies drowned under me.
- Where's your shell collection?
- Mmm. Yes, of course. Now, where could they have put it?
- You see, on Thursdays, I'm sort of lost around here.
[...]