Article snapshot taken from Wikipedia with creative commons attribution-sharealike license.
Give it a read and then ask your questions in the chat.
We can research this topic together.
The Sunbeam (also known as the Solent Sunbeam) is a type of keelboat sailed frequently at Itchenor Sailing Club and Falmouth. It was designed by Alfred Westmacott in 1923 as an improved version of the Mermaid.