Art. 82 - Buoyage :

The navigable channel is marked by pairs of light buoys.
On the east side : Green buoys showing Green light.
On the west side: Red buoys showing Red light.

In the straight parts, the distance between each pair is 1.5 kilometers, in the north section and 1.0 kilometer in the south section.

In the curves, the distance will be less than 1.0 kilometer.
All buoys in the Canal and its approaches are fitted with radar reflectors.