grow vegetables. Membership badge The Scout emblem incorporates the seed of the coconut palm, a common native Indonesian plant and all parts of which are used in Indonesian everyday life, symbolizing the philosophy of a true Scout, who must make him or herself useful in all aspects of life. The seed form represents the growing spirit, physical toughness, adaptability, and high aspiration of the Scout. The logo is in maroon. The logo is the basis of the wider membership badge, which also incorporates the star, rice paddy and cotton from the national coat of arms Garuda Pancasila. Age groups Gerakan Pramuka is divided in two major educational groups: the member section and the adult section. The first is divided in further age-groups with different educational systems, the second provides the leaders and supports the younger members. The age-groups are: Cub Scouts ("Pramuka Siaga") ages 7 to 10, or equal to elementary school's 1st-3rd grade, consists of: Siaga Mula Siaga Bantu Siaga Tata Scouts ("Pramuka Penggalang") – ages 11 to 15, or equal to elementary school's 4th-6th grade and junior high school's 7th-9th grade, consists of: Penggalang Ramu Penggalang Rakit Penggalang Terap Rover Scouts ("Pramuka Penegak") – ages 16 to 20, or equal to senior high school's 10th-12th grade, consists of: Penegak Bantara Penegak Laksana Venturer Scouts ("Pramuka Pandega") – ages 21 to 25, or equal to academy/university students. Adult members – ages 26 and older Awards Activities are mainly carried out to achieve advancement through the Syarat kecakapan Umum (SKU) or Advancement Badge and Syarat Kecakapan Khusus (TKK) or Merit Badge system. The highest rank in each age group is Pramuka Garuda (Eagle Scout). Rover and Venture Scout Special Unit In Pramuka, there are Rover and Venturer Scouts Special Units called Satuan Karya (SAKA). In those units, the Rovers and Venturers are able to learn various skills to be specialist that are useful for their future careers as well as to provide services to the community. There are ten different units: Law Enforcement Special Unit (Saka Bhayangkara) - in coordination with the Indonesian National Police and the Civil Service Police Units Air Mindedness Special Unit (Saka Dirgantara) - in coordination with the Indonesian National Armed Forces and the Ministry of Transportation Sea and Maritime Special Unit (Saka Bahari) - in coordination with the Indonesian National Armed Forces, the Ministry of Transportation and the Ministry of Maritime Affairs and Fisheries Health