The Regulations of Aids to Navigation Service Fee Article 7
Vessels making regular payment of the aids to navigation service fee to which one of the following situations applies may be considered for extension of the validity period of the proof of payment:I.The validity period for vessels seeking refuge in a port of call of Taiwan shall be calculated from the date of port departure.II.The validity period for vessels seeking repairs or additional ballast in a port of call of Taiwan shall be calculated from the date of repair or the adding of ballast.III.The validity period for vessels seeking to employ crew members in a port of call of Taiwan shall be calculated from the date of the hiring of crew members.IV.The validity period for vessels which have been quarantined for purposes of disease prevention and are unable to embark/disembark passengers or load/unload cargo shall be calculated from the date of quarantine.V.The validity period for vessels that have been run aground in their course to or from a port of call of Taiwan shall be calculated from the date of running aground and given an extension, so long as appropriate documentary proof of running aground is provided.VI.The validity period for vessels that have been requisitioned or hired by government agencies and who have documentary proof of such shall be calculated from the date of requisition or hire.VII.The validity period for vessels that have, for good reason, berthed at a port of call of Taiwan for one month or more shall be calculated from the date of berthing, so long as the Obligor provides an explanation of the reason for berthing and applies in advance for approval from the shipping administration authority.
中文原文 航路標識服務費收取辦法第7條
依定期徵收規定繳納航路標識服務費之船舶，有下列各款情事之一者，准將其所執有效證明書之有效期限酌予延長：
一、駛入我國港灣口岸避難者，按實際出港日，予以延長。
二、駛入我國港灣口岸修理或裝載壓艙物者，按在港修理或裝載壓艙物之日數，予以延長。
三、駛入我國港灣口岸僱用船員者，按在港僱用船員之日數，予以延長。
四、因防疫被隔離不能上下客貨者，按被隔離之日數，予以延長。
五、來往我國港灣口岸之間，中途因故擱淺，經提出證明文件者，按擱淺之日數，予以延長。
六、經政府機關徵用或僱用有證明文件者，按被徵用或僱用之日數，予以延長。
七、因正當理由在國內各港灣口岸停止航行一個月以上經繳費義務人述明理由，事先報經航政機關核定者，按停止航行之日數，予以延長。
一、駛入我國港灣口岸避難者，按實際出港日，予以延長。
二、駛入我國港灣口岸修理或裝載壓艙物者，按在港修理或裝載壓艙物之日數，予以延長。
三、駛入我國港灣口岸僱用船員者，按在港僱用船員之日數，予以延長。
四、因防疫被隔離不能上下客貨者，按被隔離之日數，予以延長。
五、來往我國港灣口岸之間，中途因故擱淺，經提出證明文件者，按擱淺之日數，予以延長。
六、經政府機關徵用或僱用有證明文件者，按被徵用或僱用之日數，予以延長。
七、因正當理由在國內各港灣口岸停止航行一個月以上經繳費義務人述明理由，事先報經航政機關核定者，按停止航行之日數，予以延長。