 In January 2013, "Wave Knight" departed Portland for a six-month deployment to the Caribbean, where she will act as Atlantic Patrol (North), relieving RFA "Argus".She conducted anti-narcotic operations and was on standby to provide humanitarian aid for the 2013 hurricane season On 1 May 2013, "Wave Knight" was berthed in Miami's Port Government Cut.On 17 June she called into the port of Willemstad, Curaçao at the Otrabanda Megapier.