Plaintiff crew members and Defendant shipowner concluded a crew employment contract, agreed on a monthly salary of 5,700 yuan, insurance costs 300 yuan. The ship had burning explosion accident in the anchorage, the crew body many burned, immediately was sent to the hospital for treatment. According to the forensic appraisal of the judicial appraisal institute, the crew’s injuries now constituted a ninth degree of disability, and it was recommended that the delay period after injury 5 months, the nursing period 101 days, and the nutrition period 1 month. The shipowner and the crew agreed to use the assessment of the disability level as the basis for determining the amount of compensation. After the crew was injured, the shipowner paid the crew a salary of 6,000 yuan for two months, in addition, the shipowner reimbursed the crew medical expenses. Due to the cause of compensation, the two sides negotiated, but the crew did not get additional compensation, the crew filed an action before the court.