The Level 3 Certificate in Assessing Vocational Achievement, also known as the Level 3 CAVA Assessor course, replaces the A1 course and is considered an industry-standard qualification for people looking to assess learners for accredited courses.
https://www.lloydmaritime.com/C-S/cargo-surveying-advanced-diploma-expert-in-draught-surveying
https://www.lloydmaritime.com/C-S/cargo-surveying-advanced-diploma-expert-in-draught-surveying