Significados de noiseless strokes em inglês

The boys swam with long, steady, noiseless strokes.

Two noiseless strokes, and Hamp's arms were free.

The sole occupant was paddling with swift, noiseless strokes toward the mouth of the creek, intent on reaching the lake and making his escape.

Dew-of-June was quick of comprehension; and with half a dozen noiseless strokes of the paddles, her canoe was concealed in the bushes of Station Island.