proceed somewhere despite the risk of possible dangers
"Mr. Adams, you are going to embark under very threatening signs. The heavens frown, the clouds roll, the hollow winds howl, the waves of the sea roar upon the beach."
"It was with the utmost difficulty," John Adams remembered, "that my little son and I could hold ourselves in bed with both our hands, and bracing ourselves against the boards, planks, and timbers with our feet."