A new low emmission fast ferry delivered to San Francisco Bay Ferry recently.

SF Bay Ferry took delivery of the high-speed passenger vessel Karl, a 137'x36.45' aluminum catamaran designed by One2three Naval Architects, Pyrmont, Australia, and built by Mavrik Marine Inc., La Conner, Wash., with construction management services provided by Aurora Marine Design, San Diego.

The boat’s EPA Tier 4-compliant propulsion package includes quad MAN D2862LE48B diesels that produce 1,450 hp at 2,100 rpm to power four HamiltonJet HTX52 waterjets through Reintjes WVS440 DR DL gears. The ferry, which has 2,000 gals. fuel capacity and runs on R99 renewable diesel, cruises at 40 knots..... for more read full article here:

https://www.workboat.com/karl-leads-the-way-as-first-of-its-kind-us-ferry