Sentence:  The porpoises gave us one last push and our strange-looking craft bumped gently on a low beach. Then, thanking our lucky stars for a chance to stretch our cramped legs, we all <WSD>bundled off</WSD> on to the land—the first land, even though it was floating land, that we had trodden for six weeks. 
Meaning of the word marked with <WSD> tags:  To go somewhere unceremoniously