Non-propelled Vessels do not have Ship Inspection Certificate in principle. Therefore, in order to use them for navigation, they need to obtain a  Special Voyage Permit. For example, if they want to navigate temporarily for towing, they have to equip the statutory fittings corresponding to the intended route and take the Special Voyage Survey.

　At Kurosawa Maritime Consulting Office, we not only prepare application documents and act as agents for the maritime authorities, but also have Marine Procedure Attorneys who are familiar with the maritime laws and regulations on shipping, ships, crew and other matters, and who are active in the inspection attendance. 

　At Kurosawa Maritime Consulting Office supports certificate etc.　electronicization procedures, which reduce the amount of work involved in issuing and rewriting certificate etc., reducing costs such as postage costs, and reducing the time it takes to receive documents on the same day.