Deep sea welders (underwater welders) make a wide range of salaries depending on experience, location, and the complexity of the work. In the United States in 2025, typical annual salaries range from about $25,000 for entry-level inland welders to over $300,000 for highly experienced offshore saturation divers specializing in deep sea welding. The average salary for underwater welders is approximately between $54,000 and $93,000, with experienced welders offshore or in hazardous conditions earning more than $100,000 per year. Top saturation divers can command salaries between $100,000 and $300,000 or more annually. Hourly rates vary from $20 to over $60 depending on expertise and working conditions. These high salaries reflect the specialized skills, technical expertise, and risks involved in deep sea welding.