Transport Canada has issued Marine Security Operations Bulletin 2023-110 Shore leave and access to vessels subject to the Marine Transportation Security Regulations for seafarers, seafarers’ welfare and labour organizations. Subject to the provisions of the Marine Transportation Security Regulations (MTSR) this Bulletin serves as a reminder with respect to shore leave and access to vessels subject to the MTSR to obtain a proper balance between the needs of security and the protection of the rights of seafarers.