DENJAKA

From Wikipedia, the free encyclopedia
The Jala Mangkara Detachment (ID:Detasemen Jala Mangkara / Denjaka) is an elite special operations forces of the Indonesian Navy. It is a combined detachment formed from selected personnel of the Navy's Underwater Special Unit (KOPASKA) and the Marine Corps' Amphibious Reconnaissance Battalion (Batalyon Intai Amfibi Yontaifib).

INDONESIAN FROGMAN

Kopaska (TNI-AL) is the premier frogman and underwater demolition unit of the Indonesian Navy.This unit motto is Tan Hana Wighna Tan Sirna, which means there is no obstacle that can not be defeated.