Master Marine Inc. (MMI) has delivered the Frank Mellor to Osage Marine Services, Inc., St. Louis. The new 67’x28′ vessel is designed by Entech Designs LLC., Kenner, La.
The towboat is powered by a pair of Laborde Products S6R2-Y3MPTAW Mitsubishi 803 hp Tier 3 diesel marine engines operating at 1,400 rpm., coupled to Twin Disc 5321 gears.
Laborde Products also provided electrical power with two Northern Lights M65C13.2S 65-kW Tier 3 electronic controlled generators with RW Fernstrum keel coolers...
https://www.workboat.com/news/shipbuilding/master-marine-delivers-new-67-towboat-to-st-louis/