… Light-vessels, fire-floats, dredgers, floating cranes and other vessels the navigability of which is …
Explanatory notes
… 89.05 ‑ Light‑vessels, fire‑floats, dredgers, floating cranes, and other vessels the navigability of which is … salvage ships for the recovery of sunken vessels; permanently moored air‑sea rescue floats; bathyscaphes; … of off‑shore deposits of oil or natural gas, which are neither floating nor submersible, are excluded from this …