Pinnace and Sloop

Pinnace noun - A boat for communication between ship and shore.

Sloop and pinnace are semantically related in vehicle for water travel topic. In some cases you can use "Sloop" instead a noun "Pinnace", when it comes to topics like boat propelled with wind by sailcloth.

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

Pinnace and sloop are semantically related in vehicle for water travel topic. You can use "Pinnace" instead a noun "Sloop", if it concerns topics such as boat propelled with wind by sailcloth.