I sit and I float, and await the gentle pull, of a manmade track, with waterborne floats. Idleness is in my title, the goal is to float along, without any movement; the water sings the song. I idly wait, and the current does take, my single or double person float, especially with kids; I keep my eyelids wide open, well past my curfew.

A hammer’s head. A knit of threads. A scoop on top. Food after bed.

In the navy, ships are for floating, while these are likely to sink. They aren't submarines, though they fall under this four letter word. Though to the rest of us, these and ships are both quite the same.

Not a salary, not a wage, but income all the same. A bit of helpful advice, as concerns a task or game. Can also mean a cap, a peak, a point, or an end. This shouldn't be too hard to guess if you're good with synonyms!

This tool helps fix up teeth, Or create tunnels for mining, Though exercises named by this May need some refining