The six certificates of fishermen in Zhoushan, Zhejiang Province are from June to June, with 15 times. Each card has a different time. Please consult your local maritime bureau for details. Six small certificates refer to the six small certificates of seafarers. Basic safety, proficient in boats and rafts, proficient in first aid and advanced fire fighting, plus radar, GMDSS and * * * * 6 certificates.
Six certificates are the most basic certificates for working on a ship, and they are necessary for everyone.