Upon request from any deck crew member, Member States shall validate data provided by the boatmaster following the verification of the authenticity and validity of any necessary documentary evidence, including the logbook referred to in paragraph 4 of this Article.
Države članice na zahtevo katerega koli člana posadke krova po preverjanju istovetnosti in veljavnosti morebitne potrebne dokazne dokumentacije potrdijo podatke, ki jih zagotovi voditelj čolnov, vključno z ladijskim dnevnikom iz četrtega odstavka tega člena.