A "Cutter" is basically any CG vessel 65 feet in length or greater, having adequate accommodations for crew to live on board. Larger cutters (over 179 feet in length) are under control of Area Commands (Atlantic Area or Pacific Area). Cutters at or under 175 feet in length come under control of District Commands. Cutters, usually have a motor surf boat and/or a rigid hull inflatable boat on board. Polar Class icebreakers also carry an Arctic Survey Boat (ASB) and Landing Craft.