https://intlreg.org/2019/08/30/the-duties-of-ship-security-officer-sso/
The Duties Of Ship Security Officer (SSO) - International Register of Shipping (INTLREG)
Aug 30, 2019 - A ship security officer (SSO) is an important entity under the International Ship and Port Facility (ISPS) code. The SSO is a person appointed by the company...
ship securityinternational registerduties