| Value | Category |
|---|---|
| Difficulties with the entrance channel | |
| Disintegration of harbour | |
| Due to bad weather | |
| Existance of 2 port entrances | |
| Harbour established on the windward side of the island | |
| Lack of electricity | |
| Lack of harbour | |
| Lack of navigation lights in the harbour area | |
| Lack of sea wall | |
| Shallow lagoon | |
| Small harbour |