← All courses
Welding
ADCI Entry-Level Diver / AWS D3.6M Underwater Welder Qualification

Underwater Welding & Commercial Diving Prep

Dive physics, wet & dry hyperbaric welding, ADCI safety standards, and AWS D3.6M weld classes

18 hours 11 modules

Career prep, not a license.

Fieldora Academy provides exam preparation and trade education. Completion does not grant a state license and is not a substitute for required apprenticeship hours or board-administered exams. Always verify current requirements with your state licensing authority before you sit for an exam or accept work.

About this course

The complete prep track for welders moving into commercial diving. Covers dive physics and gas laws, decompression theory, surface-supplied air systems, wet welding electrode technique, dry hyperbaric habitat welding, AWS D3.6M weld class requirements, underwater NDT/inspection, and the OSHA 1910 Subpart T and ADCI Consensus Standard rules that govern every commercial dive job in the U.S.

Course content
01The Underwater Welding Career Path
Free preview
80m
02Dive Physics & Gas Laws
55m
03Decompression Theory & Dive Tables
90m
04Surface-Supplied Diving Systems & Equipment
180m
05Wet Welding: Process, Electrodes & Technique
60m
06Dry Hyperbaric & Habitat Welding
120m
07AWS D3.6M Weld Classes & Qualification
55m
08Underwater Inspection, NDT & Cutting
60m
09OSHA Subpart T, ADCI Standards & Dive Safety
120m
10Checkpoint Quiz — Dive Physics & Wet Welding
54m
11Practice Exam — Underwater Welding & Commercial Diving
150m
$129

One-time payment • Lifetime access

  • ✓ Full lessons + downloadable notes
  • ✓ Practice quizzes
  • ✓ Timed practice exam
  • ✓ Certificate of completion
  • ✓ Free updates when code changes

Save with All-Access

Get every Academy course for $149.

View bundle →