Biological and mechanical sensing modules comprised of computer hardware and software for measuring, logging, transmitting and displaying measurements, data, system status, images, and other information relating to athlete biomechanics and oarlock, boat and system performance and component parts sold together therewith; computer, tablet, phone, hand-held device and electronic display screen device firmware, software and software applications for displaying, mapping, graphing, interpreting, manipulating, communicating and transmitting athlete biomechanics and oarlock, boat and system performance featuring alarms and data-reporting functions; downloadable software and software applications for use in measuring athlete biomechanics and oarlock, boat and system performance; athletic biomechanics and oarlock and boat performance stations, namely, sensor modules for measuring athlete biomechanics and oarlock, boat and system performance, transmission modules, display units, mounting hardware, connecting wires and instructions, all sold together as a unit; electronic-based instruments for measuring biomechanical and mechanical parameters, namely, rowing and paddling force, power and work, stroke length and catch and release angles, leg, trunk and arm segment analysis, stroke rate and synchronization, acceleration, stroke efficiency, athlete efficiency, and rigging efficiency; integrated circuits incorporating algorithms for use in measuring biomechanical and mechanical parameters, namely, rowing and paddling force, power and work, stroke length and catch and release angles, leg, trunk and arm segment analysis, stroke rate and synchronization, acceleration, stroke efficiency; athlete efficiency, and rigging efficiency; software and firmware for use in gathering, synchronizing logging and analyzing of athlete biomechanics and oarlock, boat and system performance measurements data obtained from sensors; sensors for measuring athlete biomechanics, boat and system performance in rowing, sculling, kayaking and canoeing