Propeller Considerations for Inland River Pushboats
Inland river pushboats operate in a harsh environment. Transiting our rivers, bays, lakes and inland waterways, these vessels push barges between hubs of commerce. Swift currents, trash and debris, heavy traffic and narrow waterways are day-to-day realities for these vessels and operators.Pushboats have two typical modes of operation: steady-state (long haul running) and transient-dynamic operations (backing, maneuvering and acceleration). Unlike almost any other vessel type,…
HydroComp Celebrates 30 Years
HydroComp, Inc. began as a business venture in 1984 to meet the specific needs of naval architects and shipbuilders in the area of resistance and power predictions. Thirty years later, HydroComp has grown into a multifaceted corporation with clients from design to construction to academia in more than 60 countries. Founded in 1984 in New Hampshire, U.S. by Jill Aaron (Managing Director) and Donald MacPherson (Technical Director), HydroComp was a pioneer in the very specific area of applied hydrodynamics. This focus shaped a line of unique naval architectural software packages beginning with our flagship product NavCad, and which now include SwiftCraft, PropExpert, PropCad, SwiftTrial and most recently, PropElements.
