Highest salary at Seaman in year 2017 was $108,836. Number of employees at Seaman in year 2017 was 332. Average annual salary was $51,571 and median salary was $49,826. Seaman average salary is 10 percent higher than USA average and median salary is 15 percent higher than USA median salary. From 2016 to 2017, the average salary of employees at this employer increased 0.4 percent, the median salary increased 0.4 percent.