This is the world's first polar icebreaker
This is also one of the longest-serving icebreakers in the world.
It was called Yermak.
Yermak was built for the Imperial Russian Navy in 1898. And it was scrapped in 1964.
It was 97.5 m long and 21.6 m wide and at the busiest times there was 102 crew on it.
