The remotely controlled mini attack boat has the advantages of small sizes , fast speed , high striking power , easy deployment , good stealthiness , low cost and so on .
微型遥控攻击艇具有体积小、速度快、攻击威力大、布放容易、隐蔽性好及价格低等特点。
The awakening was almost feline in its stealthiness .
stealthiness