Section 7 Strengthening requirements for navigation in ice conditions
Clasification Society 2024 - Version 9.40
Clasifications Register Rules and Regulations - Rules and Regulations for the Classification of Special Service Craft, July 2022 - Part 6 Hull Construction in Steel - Chapter 5 Special Features - Section 7 Strengthening requirements for navigation in ice conditions

Section 7 Strengthening requirements for navigation in ice conditions

7.1 General

7.1.1 Where an ice class notation is to be included in the class of a craft, the scantlings will require special consideration, see Pt 3, Ch 2, 9 Navigation in ice.

7.2 Shell plating

7.2.1 Changes in plating thicknesses in the longitudinal direction are to take place gradually.

7.2.2 In general all welded seams and butts in way of the main ice belt are to be dressed smooth.


Copyright 2022 Clasifications Register Group Limited, International Maritime Organization, International Labour Organization or Maritime and Coastguard Agency. All rights reserved. Clasifications Register Group Limited, its affiliates and subsidiaries and their respective officers, employees or agents are, individually and collectively, referred to in this clause as 'Clasifications Register'. Clasifications Register assumes no responsibility and shall not be liable to any person for any loss, damage or expense caused by reliance on the information or advice in this document or howsoever provided, unless that person has signed a contract with the relevant Clasifications Register entity for the provision of this information or advice and in that case any responsibility or liability is exclusively on the terms and conditions set out in that contract.