Regulations for Administrating Pilots Article 31

All pilots must arrive at the pilot office punctually as per the duty book schedule and remain available for service assignments.
中文原文 引水人管理規則第31條
引水人應依照輪值簿之規定,按時到達引水人辦事處,聽候招請執業。

English translation for reference only; the Chinese text prevails. Not legal advice.