meaning for 波涛 bōtāo:

  • - great waves
  • - billows

yītiáo一条
chuán
zhèngzài正在
xiōngyǒng汹涌
de
bōtāo波涛
zhōng
pòlàng破浪
qiánjìn前进

A ship is knifing through the surging waves.