Regulations Governing the Installation and Use of Ship Radio Stations Article 10
While at sea, the ship shall maintain continuous observation in accordance with the following:Observation on VHF DSC channel 70, if the ship is fitted with a VHF radio installation and, where practicable, on the radiotelephone distress frequency VHF channel 16, and VHF channel 13 relating to navigation safety;Observation on the distress and safety DSC frequency 2187.5 kHz, if the ship is fitted with an MF radio installation;Observation on the distress and safety DSC frequencies 2187.5 kHz and 8414.5 kHz, as well as at least one of the distress and safety DSC frequencies 4207.5 kHz, 6312 kHz, 12577 kHz, or 16804.5 kHz, appropriate to the time of day and the geographical position of the ship, if the ship is fitted with an MF/HF radio. This observation may be maintained by means of a scanning receiver;Observation pertaining to satellite shore-to-ship distress alerts, if the ship is fitted with an IMARSAT ship earth station;Observation for broadcasts pertaining to maritime safety information on the appropriated frequency or frequencies on which such information is broadcast for the area in which the ship is navigating;Observation on VHF channel 16, if the ship is equipped with the Non-GMDSS station and, where practicable, observation on the radiotelephone distress frequency 2182 kHz, and VHF channel 13 relating navigation safety.
中文原文 船舶無線電臺設置使用管理辦法第10條
船舶在海上時，其船舶無線電臺應依下列規定守聽：
一、裝有特高頻之數位選擇呼叫接收機者，應於特高頻第七十頻道連續守聽；設備可行時，並應連續守聽遇險頻率特高頻第十六頻道及航行安全通訊頻率第十三頻道。
二、裝有中頻之數位選擇呼叫接收機者，應連續守聽遇險與安全專用頻率2187.5kHz。
三、裝有中頻及高頻之數位選擇呼叫接收機者，應連續守聽遇險與安全專用頻率2187.5kHz與8414.5kHz；並應在遇險與安全頻率4207.5kHz、6312kHz、12577kHz或16804.5kHz等四種頻率中，選擇適合該船舶電臺接收之頻率至少一種予以連續守聽。
本款守聽並得以掃頻接收機為之。
四、船舶地球電臺，應連續守聽岸上經由衛星對船舶之遇險通報。
五、應維持守聽向該航行海域播送之有關海事安全資訊。
六、非全球海上遇險及安全系統船舶無線電臺應連續守聽遇險頻率特高頻第十六頻道；設備可行時，並應維持守聽遇險頻率2182kHz及航行安全通訊頻率特高頻第十三頻道。
一、裝有特高頻之數位選擇呼叫接收機者，應於特高頻第七十頻道連續守聽；設備可行時，並應連續守聽遇險頻率特高頻第十六頻道及航行安全通訊頻率第十三頻道。
二、裝有中頻之數位選擇呼叫接收機者，應連續守聽遇險與安全專用頻率2187.5kHz。
三、裝有中頻及高頻之數位選擇呼叫接收機者，應連續守聽遇險與安全專用頻率2187.5kHz與8414.5kHz；並應在遇險與安全頻率4207.5kHz、6312kHz、12577kHz或16804.5kHz等四種頻率中，選擇適合該船舶電臺接收之頻率至少一種予以連續守聽。
本款守聽並得以掃頻接收機為之。
四、船舶地球電臺，應連續守聽岸上經由衛星對船舶之遇險通報。
五、應維持守聽向該航行海域播送之有關海事安全資訊。
六、非全球海上遇險及安全系統船舶無線電臺應連續守聽遇險頻率特高頻第十六頻道；設備可行時，並應維持守聽遇險頻率2182kHz及航行安全通訊頻率特高頻第十三頻道。