Survey and Certification of Polar Code Full-text PDF:TEC- 1166 (851kb) Contact:Hull Department Issued:9 Nov 2018 As noticed in ClassNK Technical Information TEC-1096, Polar Code entered into force on 1 January 2017 and the certification procedures were introduced. Recently, further clarification of the certification procedures of Polar Ship Certificate for existing ships (specifically, category C cargo ships) has been developed for supplementary information. 1. Application Polar Code is applied to the ships operating in the areas shown in the figure 1-1 and 1-2 in accordance with the table 1. (To be continued)