The purpose of this agreement is to augment the ongoing Puget Sound Future Scenarios work to extend the ability of the model to illuminate important issues and questions of great importance to the Puget Sound recovery community, as identified during initial phases of the project but have so far been difficult to resource. These issues include improving representation and analysis of shoreline and nearshore features (particularly estuaries) and processes, identifying and accurately representing important habitat for salmon, developing and implementing capacity to better assess socio- economic factors and tradeoffs and to assess changes in housing affordability, and carrying out a Puget Soundwide scoping effort to gauge the utility and feasibility of a desktop interface for Future Scenario tools through interactive online tools (PSC2024AK).