Nissarana Vanaya Meditation System
The Nissarana Vanaya Meditation System was developed by Matara Sri Ñāṇārāma Mahathera, the first Upajjhaya of Sri Kalyani Yogasrama Samstha. This Buddhist meditation system uses samatha and vipassanā techniques in combination to allow what it claims are more intense insight results than ‘dry insight’ meditation.
Source: Wikipedia — Nissarana Vanaya Meditation System (CC BY-SA 4.0)