One of the many commendations you can complete as you sit and sleep your way through the Sea of Thieves is the Sleepover commendation.
To complete this commendation, you must sleep in a bed aboard another crew’s ship. To do this, you will first to find yourself another crew’s ship.
To complete this commendation, you will first want to find another crew’s ship. It doesn’t matter which ship it is as all three have a bed aboard them.
Once you find a ship to board, hop on and head right for the bed. It doesn’t matter if the other crew is present on the ship or not; you just need to sleep in a bed on a ship other than your own.
If you board a Galleon, you can find the bed in the Captain’s Cabin.
If you board a Brigantine, you can find the bed below deck near the back of the ship.
And if you board a Sloop, you can find the bed below deck near the stove.
When you find the bed, hold down the Interact button on the “Sleep in Bed” prompt. Your pirate will climb into bed and shut their eyes. As soon as you slip into the bed, you will unlock the commendation.