Small boat operators in Puget Sound are working to upgrade their engines to reduce emissions. But uncertainty around federal government grants is tangling up their efforts. Dan Tucker from the Working Waterfront Coalition of Whatcom County talks about what this means for the industry in Puget Sound.  We can only make Seattle Now because listeners support us. Tap here to make a gift and keep Seattle Now in your feed.  Got questions about local news or story ideas to share? We want to hear from you! Email us at seattlenow@kuow.org, leave us a voicemail at (206) 616-6746 or leave us feedback online.See omnystudio.com/listener for privacy information.