Hudson River Maritime Museum has a great blog that regularly puts out interesting Hudson River historical tidbits. One of those blogs had a story about World War I subchasers. It provided some drawings for the vessel, but Wikipedia provided an even more complete drawing with a lines plan. They have the following particulars:… Read more »
Aberration; Powerplant design
For an overall discussion of this design go to: SHEWAC Aberration In my prior blog on Aberration, I promised to write a discussion on the propulsion system and the whole powerplant design. It is probably most useful to describe the whole powerplant design process to see how things eventually came together. That makes it a… Read more »
Aberration; an Update and Personal Critique
For an overall discussion of this design go to: SHEWAC Aberration Since my blog on Aberration in October last year, the concept has come to life and is now operating to a level where I can ponder my brilliance (right) and mistakes. As a designer it is particularly interesting and cathartic to find yourself on… Read more »
Make Mine Half Size (A Late M&O Christmas Present)
As usual the Martin & Ottaway Christmas present is late. But maybe I should call it a New Year’s present anyway. This year it is a story. I wrote it late in the last century. It has sort of been published in various places, one of which was a website that I can no longer… Read more »
Hybrid Propulsion; Stinkpotting for Raghaulers
For an overall discussion of this design go to: SHEWAC Aberration Due to the fact that my wife became wheelchair bound recently, I am in the middle of the design and construction of a 35 foot hybrid propulsion wheelchair friendly catamaran. Together with the boat design and construction masters of Scarano boats, I am converting… Read more »
Is There a New Wind Blowing In Technology? Is It Efficiopunk?
The march of technology is not a straight line. It can take leaps (internet), occasionally stop completely (dark ages), depend on big project steps and raw power (Apollo), or occasionally it seems to do a jitterbug and move all over the place at the same time. When it jitterbugs it seems the world belongs to… Read more »