These standards have been classified into the following four categories based on shipping route, type, and length:1. The minimum safety staffing for seafarers on vessels with international shipping routes shall be subject to the standards set forth in Attachment 1 herein.2. The minimum safety staffing for seafarers on vessels with domestic shipping routes shall be subject to the standards set forth in Attachment 2 herein.3. The minimum safety staffing for seafarers on vessels sailing between Taiwan and mainland China shall be subject to the standards set forth in Attachment 3 herein.4. The minimum safety staffing for seafarers on vessels of special purpose shall be subject to the standards set forth in Attachment 4 herein.Attachment 1 Minimum Safe Manning for Seafarers on International Voyages.odtAttachment 1 Minimum Safe Manning for Seafarers on International Voyages.pdfAttachment 2 Minimum SafeManning for Seafarers on Domestic Routes.pdfAttachment 3 Minimum Safety Manning for Seafarers on Routes between China and Taiwan.pdfAttachment 4 Minimum Safety Manning for Powered and Unpowered Workboat Seafarers.pdf