For existing vessels, the administration may authorize one of the following relaxations in relation to the requirements of Part II of these rules: 1971 Agreement on passenger vessels that carry special transportAcuerdo sober pasaje buques that prestan servicios especiales in accordance with the provisions of the agreement on special commercial vessels, In 1971, a safety certificate was issued for passenger ships in special trade (International Conference on Special Trade Passenger Ships, 1971 – STP 71, Regulation 6). 2 For passenger ships, where the administration is satisfied that it is not possible to enforce compliance with the requirements of this chapter, it may, if it is satisfied that it is not possible to enforce the requirements of this chapter, exempt these vessels from these requirements, provided that these vessels are fully compliant with the provisions of “Special Trade Passenger”, a passenger transported to specialized factories in premises on the weather bridge, the upper deck and/or between decks. The Special Merchant Ships Provisions, 1971 Unless expressly contrary, the definitions of Rule 2 of the 1971 special trade rules on ocean liners also apply to these rules. This agreement may be amended by unanimous agreement between the contracting parties of governments. The application of a possible revision or modification of the agreement to these vessels is being considered by the parties to this agreement who are directly interested in the special works and, if necessary, these governments will continue to amend this agreement in accordance with Article VII. What is a special trade? 2. Special trade passport? 3. Special commercial liner? 4. What are subdivision lines? What are the certifications for special trade passenger ships wishing to carry special commercial passengers, as required by the Merchant Shipping Act of 1958? “Deepest subdivision loadline” is the waterline that corresponds to the largest draught allowed by the subcoupe requirements that apply under the 1971 Special Trade Rules. For passenger vessels, subdivision lines are marked to indicate the depth at which the vessel may be loaded, as long as the vessel is divided and assigned to the passengers. No vessel should be loaded to plunge the corresponding subdivision load into salt water. If it is loaded like this, the ship will be held until it is no longer loaded.

This is a passenger transported in special commercial vessels on premises on the weather or upper deck or between bridges containing pilgrims or attendants. Considering that the requirements of Chapters II and III of the above-mentioned agreement could be amended for domestic-registered passenger vessels engaged in special professional activity for a large number of un transported passengers, In addition to certificates for all vessels, passenger vessels must carry the following certificates: These rules apply to new and existing special commercial vessels, with the exception of the relaxation of their application for existing vessels, in accordance with Part III of this Regulation.