It's been a massive year for the senior service.
HMS Queen Elizabeth has made headlines all over the world this year and the Navy has taken a submarine under ice in the Arctic for the first time since 2011.
Think you can remember what the Royal Navy got up to this year?
Why not try our Big Royal Navy Quiz Of 2018 below - remember to post your scores on social media for your friends to see.
All the answers to these questions to can be found on forces.net so get searching if you're stumped!