CSWIP 3.1 Welding Inspector

Code cswip-3-1

TWI Certification Scheme for Welding Inspectors Level 3.1; widely required for shipyard QA/QC and class-witnessed welding.

Prerequisites: —
Duration: 80 hours
Validity: 5 years
Refresher: every 5 years
Typical cost: ~$2800 USD

Where to take this course

Country guides list accredited training centres in the major seafarer-supplying nations:

Related glossary terms

High confidence

Editorial confidence: how we grade. Data sources and methodology: /sources.

CSWIP 3.1 Welding Inspector: FAQ

What is the CSWIP 3.1 Welding Inspector (CSWIP-3-1) certification?: TWI Certification Scheme for Welding Inspectors Level 3.1; widely required for shipyard QA/QC and class-witnessed welding. Category: Inspection.
Who needs CSWIP-3-1?: CSWIP-3-1 applies to seafarers in roles defined under STCW. No formal prerequisites are listed in our directory. Without CSWIP-3-1, operators may decline to roster you for the relevant duties.
How long does CSWIP-3-1 take?: Typical course duration is 80 hours (10 working days at 8h/day). This is face-to-face or blended-learning time at an approved training centre; revalidation refresher courses are usually shorter. Plan against your sea leave window before booking.
How much does CSWIP-3-1 cost?: Typical cost is around US$2800 at an approved provider. Cost varies widely by country and training centre quality; many shipping companies cover the course fee as part of the contract. Check with your manning agent or fleet department before paying out of pocket.
Where can I get CSWIP-3-1?: CSWIP-3-1 is delivered by approved training centres in most major maritime training countries. Use our /training-centres directory and the certifications-by-country filters to find an approved provider near you. The flag administration of your seaman's book may also publish a list of accepted providers.
How long is CSWIP-3-1 valid?: 5 years from issue, with a refresher required every 5 years. Plan your revalidation course before the expiry date; lapsed certificates may require re-sitting the full course rather than a refresher, and operators may refuse to extend a contract while a critical certificate is expired.

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CSWIP 3.1 Welding Inspector: FAQ

What is the CSWIP 3.1 Welding Inspector (CSWIP-3-1) certification?

TWI Certification Scheme for Welding Inspectors Level 3.1; widely required for shipyard QA/QC and class-witnessed welding. Category: Inspection.

Who needs CSWIP-3-1?

CSWIP-3-1 applies to seafarers in roles defined under STCW. No formal prerequisites are listed in our directory. Without CSWIP-3-1, operators may decline to roster you for the relevant duties.

How long does CSWIP-3-1 take?

Typical course duration is 80 hours (10 working days at 8h/day). This is face-to-face or blended-learning time at an approved training centre; revalidation refresher courses are usually shorter. Plan against your sea leave window before booking.

How much does CSWIP-3-1 cost?

Typical cost is around US$2800 at an approved provider. Cost varies widely by country and training centre quality; many shipping companies cover the course fee as part of the contract. Check with your manning agent or fleet department before paying out of pocket.

Where can I get CSWIP-3-1?

CSWIP-3-1 is delivered by approved training centres in most major maritime training countries. Use our /training-centres directory and the certifications-by-country filters to find an approved provider near you. The flag administration of your seaman's book may also publish a list of accepted providers.

How long is CSWIP-3-1 valid?

5 years from issue, with a refresher required every 5 years. Plan your revalidation course before the expiry date; lapsed certificates may require re-sitting the full course rather than a refresher, and operators may refuse to extend a contract while a critical certificate is expired.