The president of the commercial court may hear, concurrently with the enforcement judge, where they are intended to preserve a claim falling within the jurisdiction of the commercial court and are requested before any legal proceedings, protective measures relating to:
1° Movable and immovable property in the cases and conditions provided for by the Code of Civil Enforcement Procedures;
2° Ships in the cases and conditions provided for by the articles L. 5114-20 and L. 5114-29 of the Transport Code;
3° Aircraft, in the cases and conditions provided for by the Civil Aviation Code;
4° Inland waterway vessels with a tonnage of twenty tonnes or more, in the cases and conditions provided for by the Code du domaine public fluvial et de la navigation intérieure.