Navigational Warnings (NAVWARNs) replace Notices to Shipping (NOTSHIPs) and shall be construed as Notices to Shipping
|Date||2023-01-23 22:10 UTC To 2023-03-31 14:37 UTC|
|Title||Differential Global Positioning System (DGPS) in Canada|
Following the discontinuation of DGPS services across Canada on 15 Dec 2022, some infrastructure may become operational in an unreliable state or for testing purposes. Mariners are not to rely on readings or corrections that may be provided by DGPS.
- Date Modified: