… Other floating structures (for example, rafts, tanks, coffer-dams, landing-stages, …
Explanatory notes
… 89.07 ‑ Other floating structures (for example, rafts, tanks, coffer‑dams, landing‑stages, … include : (1) Pontoons of the hollow cylinder type used for the support of temporary bridges, etc. But pontoons … marking buoys, light or bell buoys. (7) Beacons used for marking channels, navigational hazards, etc. (8) …