This spatial layer displays lakes that have had full or partial surveys, and contains information regarding the dates of those surveys and an indication of the data collected on each survey date

**Bathymetric Maps – Open**, are bathymetric maps that are published under the Open Government Licence – British Columbia (OGL) based on their Province of BC ownership. **The associated resource Bathymetric Maps - Open – Reference Table and Maps** provides a reference table that includes URLs to PDF bathymetric map files published under the OGL. **The associated resource Bathymetric Maps - Open – Reference Table – Data Definitions** provides data definitions for the associated resource Bathymetric Maps - Open – Reference Table and Maps.