Section 28Sec./Art. 28

Seal of Registered Naval Architects. All registered naval architects shall obtain and use a seal of a design prescribed by the Board, bearing the registrants name, the registration number and the legend, Registered Naval Architect.

Designs, plans, specifications, project studies, reports, proposals and other professional documents prepared by and/or executed under the supervision of and issued by a registered naval architect shall be stamped on every sheet/page with said seal with his/her signature, current Professional Tax Receipt (PTR) number, date/place of payment and valid/current membership identification number from the APO when filed with government authorities or when submitted or used professionally: Provided, That it shall be unlawful for any registered naval architect or his/her representative* to stamp or use said seal on any document if the professional identification card had been revoked or due to expire within one (1) month.