There are no dedicated boat-launch facilities, and wakeless speeds only are allowed.

It was slower and had shorter range than the conventional G7a, but was wakeless and much cheaper.

Racing shells, recreational shells, adaptive rowing shells, wakeless launches, and oars.

In addition, unlike the Whitehead, the Howell was wakeless, not giving away the position of the firing vessel; its flywheel was, however, very noisy.

Anna slowed the Ranger to a sedate and wakeless speed as she entered the small jewel of a harbor on the east side of Garden Key.

One attempt to correct the problems resulted in a wakeless, electric torpedo (the Mark 18) being placed in submarine service; Tang was lost to a circular run by one of these torpedoes.