我市北临渤海湾，是全国重要的产盐区。下图是某盐场生产并处理过的工业盐产品质量指标。某学习小组为了测定该工业盐中氯化钠的质量分数，进行如下实验：

①取100g该工业盐加热烘干，测得水的质量为3.36g；

②另取100g该工业盐溶于水中加入足量碳酸钠溶液得到碳酸钡沉淀1.97g(反应的化学方程式为BaCl₂+Na₂CO₃==BaCO₃↓+2NaCl)。

求：

(1)100g该工业盐中含氯化钡的质量；

(2)通过计算，判断该工业盐中氯化钠的质量分数是否符合产品质量指标。(计算结果保留2位小数)

What are the conditions，under GMDSS，whereby a ship is NOT allowed to depart from any port? （）

A.The vessel is not capable of performing all required distress and safety functions

B.The vessel is carrying more than the required number of qualified GMDSS radio operators

C.The vessel has a temporary waiver of its radio license and Safety Certificate

D.The vessel is not carrying a GMDSS radio maintainer，but has provided for shoreside maintenance plus duplication of equipment if required