"MAJ Serene Chua Pui Hong, author of 'Maritime Security: Possibilities for Terrorism and Challenges for Improvement' in Vol. 32. No. 2, is presently an Operations Officer in 194 Squadron, not a Frigate Squadron as stated. She was also formerly the Commanding Officer of RSS Punggol and an Officer Commanding in the Navigation and Detection Training Centre. We apologise for the error."