Sloop and Vessel

Sloop noun - A sailing vessel with a single mast set about one third of the boat's length aft of the bow.

Vessel and sloop are semantically related. in boat propelled with wind by sailcloth topic. In some cases you can use "Vessel" instead a noun "Sloop".

Vessel noun - A large craft for travel by water.

Sloop and vessel are semantically related. You can use "Sloop" instead a noun "Vessel".