| Channel Depth | 11.0 m |
| Channel Length | Eleven nautical miles from Ngan Chau Pilot Station. (Western Approach) Six nautical miles from Tathong Pilot Station (Eastern Approach) |
| Pilotage | Compulsory for all vessels 3,000 GRT or above |
| Port Health | 24 hours at Western Anchorage 0800 - 1800 hours at Eastern Anchorage |
| Immigration | 24 hours at Western Anchorage 0800 - 1800 hours at Eastern Anchorage |
| Customs | 24 hours |
| Towage | 24 hours operation available, max 6,000 horsepower with bollard pull up to 72 tonnes. |
| Repair/Maintenance Facilities | Floating Dock for vessel up to 46,000 tonnes displacement and up to 290 m in length is available. Divers, ship repair and engineering facilities are available on request. |
