Наредба № 20 от 8 септември 2011 г. относно правилата за безопасност и стандартите за пътническите кораби
This regulation sets out the safety rules and standards for passenger ships operating in Bulgarian waters. It aims to ensure the security of passengers and crew, and the protection of the marine environment. The regulation affects ship owners, operators, and maritime authorities. It details requirements for ship construction, equipment, operation, and emergency preparedness.