Advantages: 1-Good stability. 2-Open deck. 3-Shallow draft hull.

Disadvantages: 1-High hull weight, displacement bottleneck. 2-High cost, due to high structural strength requirements, good material specifications

Monohull:

Advantages: 1-Large main cabin, 2-Cheap berthing fee, 3-Less affected by wind direction

Disadvantages: 1-More prone to lateral shaking, 2-Narrow outdoor activity space, 3-Requires certain operating experience