Which of the Cayman Islands was known as the most important boat building hub in the early to mid-20th Century?

Cayman Brac is recognized as the most important boat building hub in the early to mid-20th century. The island's history of shipbuilding is linked to its strong maritime culture, where the craft of boat making became a significant part of the community's livelihood. The availability of local resources, such as cedar trees suitable for crafting durable vessels, combined with the islanders' skills and knowledge passed down through generations, contributed greatly to its prominence in boat building during that period.

Grand Cayman was larger and more populated, but it had a different economic focus, especially with the rise of tourism later on. Little Cayman, while known for its beautiful landscapes and diving, did not develop a boat building industry of the same significance. North Side, a district on Grand Cayman, also did not have the level of maritime activity that Cayman Brac exhibited. Hence, the historical context of maritime activities and the specific socioeconomic factors on Cayman Brac firmly establish it as the primary hub for boat building in that era.