Antigua and Barbuda Regiment - comprises four line companies and is the infantry unit and fighting arm of the defence force. Service and Support Unit - provides administrative, logistic and engineer support to the rest of the defence force. Coast Guard - the maritime element of the defence force, and is divided into four units: Commanding Officer's office Engineer Unit Administration Unit Flotilla - the flotilla is the operational part of the Coast Guard, and consists of the following vessels and watercraft: 1 Swiftships Shipbuilders 65-foot Commercial Cruiser-class patrol boat (P-01 Liberta), in service since 1984[1] 1 SeaArk Boats Dauntless-class patrol boat (P-02 Palmetto), in service since 1995[1] 1 Point-class cutter (P-03 Hermitage), transferred from the US Coast Guard in 1998[1] 1 Defender 380X-class all-weather interceptor (D-8), date of acquisition unknown[2] 2 Boston Whaler 27-foot-class launches (071 and 072), in service since 1988[1] 1 Zodiac Marine & Pool 8.23-meter Hurricane-type rigid-hulled inflatable boat, in service since 1998[1] Antigua and Barbuda Cadet Corps