Duncan (Cowichan District Hospital) Heliport Airport (Duncan, BC) CDH4 IFR 플레이트
| 25 | SYF | Silva Bay Seaplane Base | Gabriola Island, British Columbia, |
| 37 | KFHR | Friday Harbor | Friday Harbor, WA |
| 37 | KORS | Orcas Island | Eastsound, WA |
| 47 | KCLM | William R Fairchild Intl | Port Angeles, WA |
| 54 | KBLI | Bellingham Intl | Bellingham, WA |
