The Enforcement Rules of the Ship Registration Law Article 10
If there are multiple pages in an application form, the applicant shall stamp with his chop on all the seam between two pages. If there are multiple applicants, the one who listed in the first place shall make the stamping.
中文原文 船舶登記法施行細則第10條
申請書有數頁時，申請人應於其騎縫處蓋章，申請人不止一人時，由首列人為之。