The Merchant Shipping (Work in Fishing Convention) (Survey and Certification) Regulations 2018.

These Regulations implement Articles 41 to 43 of the Work in Fishing Convention, 2006 (Cm 7375). They apply to United Kingdom fishing vessels wherever they may be and to other fishing vessels in United Kingdom waters.

Link: The Merchant Shipping (Work in Fishing Convention) (Survey and Certification) Regulations 2018.
Source: Legislation .gov.uk