Design software: aerohydro (marine design and modeling software and services) aerologic (lofting, simulation and analysis software) aeromarine research (tunnel boat. Denman marine specializes in custom wooden boat building and repair. we are also the sole manufacturer of chesapeake light craft kits in australia. we utilize both. Designers, plans & kits a to m: 16′ mckenzie river driftboat plans and construction manual (from altair industries) ace marine ltd. (low cost naval architecture.