Sarah's massive rowing boat challenge

Last updated at 05:25
To enjoy the CBBC Newsround website at its best you will need to have JavaScript turned on.
Find out about Sarah's rowing boat challenge

Imagine living in a boat by yourself for six months, eating just small bits of food and sleeping in a tiny cabin.

For one British adventurer that's about to become reality.

Sarah Outen will be rowing a massive 4500 miles across the Pacific Ocean.

Nel's been finding out more about what she'll have to deal with.