见 Jiàn is 'see, meet'


The Traditional Character is 見, an eye (目 mù) on legs.

现 Xiàn is 'appear; current':

Common word: 现在 xiànzài 'now'

舰 Jiàn is 'warship':

The Traditional Character is rather more complicated: 艦
The element on the left is 舟 zhōu 'boat'.