Vietnamese homemade mini-submarine on 1st sea trial

XINHUA, HANOIL: A private mini-submarine made by a Vietnamese mechanic went on its first sea trial on Sunday, local media reported.
At around 8:00 a.m. local time yesterday (01:00 GMT), the mini- submarine started undergoing its first sea trial in Vietnam’s northeastern waters. The submarine was escorted by Vietnamese naval ship, reported local Tien Phong (Pioneer) online newspaper.
An evaluation council of Vietnam’s Ministry of Defense (MoD) will carry out quality evaluation while the submarine is continuously diving and floating for hours.
Nguyen Quoc Hoa, the one who performed the mini-submarine production, said on Tien Phong that prior to the sea trial, his product must pass around ten times of trial in pools and then in lakes. It also passed two-day exams of floating, diving, running in circles, moving backwards and handling collisions while diving hosted by the MoD.

Vietnamese homemade mini-submarine on 1st sea trial

XINHUA, HANOIL: A private mini-submarine made by a Vietnamese mechanic went on its first sea trial on Sunday, local media reported. At around 8:00 a.m. local time yesterday (01:00 GMT), the mini- submarine started undergoing its first sea trial in Vietnams northeastern waters. The submarine was escorted by Vietnamese naval ship, reported local Tien Phong (Pioneer) online newspaper. An evaluation council of Vietnams Ministry of Defense (MoD) will carry out quality evaluation while the submarine is continuously diving and floating for hours. Nguyen Quoc Hoa, the one who performed the mini-submarine production, said on Tien Phong that prior to the sea trial, his product must pass around ten times of trial in pools and then in lakes. It also passed two-day exams of floating, diving, running in circles, moving backwards and handling collisions while diving hosted by the MoD.