Art. 149 - Organization of the Transit :
1) Vessels carrying radioactive
substances Group 1 Radioactive; Southbound : may be put at the
end of the No.1 convoy; Northbound : may be put at the end of
convoy.
During transit, an interval of 20 minutes at least must be put
between these vessels and the preceding vessel. They may also
transit convoyed by a salvage at the vessel’s expenses and the
Agent must in this case file an order to this effect if it is
necessary for safety.
2) Vessels carrying radioactive substances Group 2 Radioactive
have no special regulation with respect to their position in the
convoys.