I recenty posted this in suggestions. Yeah that'd be great. I don't think rowing should be faster than sailing but if you lost wind then it should be a good option to keep you moving at fairly high speed, balanced by stamina drain or something else. I'd like to have one set of oars for smaller boat so single person could handle it and multiple sets for long boat so people traveling in group could use them simlutaniously and maybe even synchronize their strokes in order make it work.