In 1999, it was reported that Waller and a second boat operated in support of the International Force for East Timor (INTERFET) providing escorts for transport ships, monitoring Indonesian communications, inserting special forces and had been collecting intelligence on East Timor for months.
During 1999, Waller and another boat were deployed in support of INTERFET, providing escort services for cargo ships, monitoring Indonesian communication channels, inserting special forces, and collecting intelligence on East Timor over a period of several months.