open TELEMAC-MASCARET The mathematically superior suite of solvers

Dear all,

I am trying to remove some islands from my study domain, so I used hardlines. However, some grids around the hardlines became too big. I tried the following possibilities, but none of them helps:
1) Smaller default edge length
2) set edge growth ratio = 1
3) check or uncheck resample outline
4) check or uncheck auto smooth mesh

I attached a snapshot and the t3m file. Any suggestion is appreciated.

Thanks,
Xiaohui