13.—(1) Any document to be lodged by a marine mutual insurer under regulation 10 shall be lodged by sending to the Authority one original copy of the document.
(2) The original copy of the document lodged by a marine mutual insurer under regulation 10(b) shall bear the signature of the principal officer of the marine mutual insurer.
(3) The original copy of any document referred to in paragraph (1) shall be in the English language, and shall be printed or, with the permission of the Authority, produced by other mechanical means approved by it.