Can the insurance provided by fishing boat owners to fishermen also be recorded in the social security bureau?

The insurance provided by fishing boat owners to fishermen is generally commercial insurance bought by insurance companies, but generally not social insurance. Social insurance includes pension, maternity, medical care, unemployment and work-related injury, so it is called five insurances for short. Generally, fishermen are not bought five insurances, but commercial insurance purchased from insurance companies to reduce the risk of fishing boat owners. The social security bureau can only find five insurances. For the commercial insurance purchased by individuals, the Social Security Bureau does not know, does not put on record, and does not record it, so it cannot be found.