b'FOGHORNFOCUS: MARINE PROPULSIONQ&A with Damon BrewerA Conversation About Californias Air Resources Boardand What it Means for Vessel OperatorsI n the April 2019 edition of FOGHORN, PVA Legislative Director Ed Welch wrote about several state-related legislative issues, including Californias air quality. He wrote, California air regulators, acting under authority of a state law created more than a decade ago, already specify that certain passenger vessels and other harbor craft must use low-sulfur fuel and that certain vessel operators replace older marine engines with newer tier engines with fewer emissions (or take other measures that produce equivalent emissions results). According to the California Air Resources Boards (CARB) website in regards to the commercial maritime industry, There are several types of harbor craft in California, including crew and supply boats, fishing vessels, ferries, excursion vessels, tug boats, barges, Del Norte, Golden Gate Ferrydredges, and other vessel types.The Commercial Harbor Craft (CHC) Regulation was adopted in 2007 IMPROVE YOUR OPERATIONSIMPROVE YOUR OPERATIONSAutomatic intercep eptor trim tab systems.Automatic interc tor trim tab systems.Your new fuel saver.Your new fuel saver.Our ACTIVE interceptor system lowers roll and slamming by up to 50%. It also Our ACTIVE interceptor system lowers roll and slamming by reduces resistance. That means lower up to 50%. It also reduces resistance. That means lower fuelfuel consumption and less CO emissions. consumption and less CO emissions. Easy to install, easy toBENEFITSEasy to inste. Premy to operaology emiumBENEFITSoperatall, easium technte. Prat a ordable pricing.IMPROVED FUEL ECONOMY, UP TO 25% technology at affordable pricing. IMPROVED FUEL ECONOMY, UP TO 25%Made of composite materials for corrosion resistance and optimum perfor- FASTER ACCELERATIONFASTER ACCELERATIONmance, Humphree Interceptor tabs are elec anc powered (12 or 24 volt) Made of composite materials for corrosion resist trice and optimumIMPROVED VISIBILITY AND SPEED IMPROVED VISIBILITY AND SPEEDperformance, Humphree Interceptor tabs are electric powered (12 or 24 volt)LESS ENVIRONMENTAL IMPACTand made for a clean transom installation with no aft overhang to contend and made for a clean transom installation with no aft overhang to contend withLESS ENVIRONMENTAL IMPACTwith around docks or gear. For any commercial Vessel, 25 feet and up. UP TO 50% LESS ROLL MOTIONSaround docks or gear. For any commercial Vessel, 25 feet and up. UP TO 50% LESS ROLL MOTIONSHUMPHREE CONTACTS HUMPHREE CONTACTSSean BerriePhone: 757 374 9435Brett MarshallPhone: 757 374 9720 Sean Berrie Phone: 757 374 9435Brett Marshall Phone: 757 374 9720 www.humphree.comHumphree USA Inc205-114 First Colonial RoadVirginia Beach, VA 23454OCTOBER 2019FOGHORN 17'