Rowing before sunrise or after sunset, when visibility is poor and light levels are low, lighting for all boats is required by law Each individual shell and launch is required to have it's own light.This includes coaches launches, racing shells of all sizes, canoes, kayaks, and dragon boats. Lights must be visible when viewed from the bow or stern. A bright red or white light are acceptable. It is recommended that two lights, for bow and stern, be used. Using two lights increases visibility, allowing a user to be seen from all directions. Care should be taken that lights are not obscured by the physical structure of the boat in question or clothing worn by the operator.

In addition, coxswains, and a member of straight (non-coxed) crew should carry a whistle or other noise maker for audible warnings. Whistles should be used to alert others of imminent danger, or collision.