Paper, cardboard, printed matter, namely, paper signs, books, manuals, curricula, newsletters, informational cards and brochures in the field of shipping, sailing and aviation; bookbinding material; photographs; instructional and teaching material in the field of shipping, sailing and aviation; plastic materials for packaging, included in this class, namely, plastic film for use as wrapping and packaging material for general use; printed paper signs, official certificates and reports in the field of shipping, sailing and aviation; printed matter, namely, printed attestations, authentications, records, certificates, confirmations, notarisations, supporting documents, evidence, testimonies, documents, all being printing papers in the field of shipping, sailing and aviation; Business administration and management of digital documents and reports, namely, management and issuance of digital certificates in the field of shipping, sailing and aviation
