Hi Nghia,
Longevity is certainly a good design consideration. We’ve tackled the type of boats used in Saibai island in the previous posts. Here’s an example: https://ewbchallenge.org/forums/topic/3-2-marine-access-types-of-watercraft-required/
To fast-track your research, I suggest typing ‘dinghies’ or ‘boats’ in the Discussion Forum search bar to see related posts.
I hope that helps!
Regards,
Jean
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This reply was modified 6 months, 1 week ago by
Jean Aquinde.