Author: Rik van Hemmen

Hybrid Propulsion; Stinkpotting for Raghaulers

  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 wheel chair friendly catamaran. Together with the boat design and construction masters of Scarano boats, I am converting a 1996 medium to high performance 35 foot sailing… Read more »

Negotiations in Five Short Stories, Part Two

Note: The Waterpomptang family is fictitious and occasionally a Waterpomptang story appears on the M&O website. Some say their adventures resemble real events, but that is just a coincidence. This is Part 2, for Part 1 click here   After Truus came aboard, Marina took Froetjers out her slip and headed downriver to the Shrewsbury… Read more »

Negotiations in Five Short Stories, Part One

Note: The Waterpomptang family is fictitious and occasionally a Waterpomptang story appears on the M&O website. Some say their adventures resemble real events, but that is just a coincidence.   It was early morning at Watt & Fulton’s office above the BuyLo Packy in Red Bank. Willem was finishing his pork roll and egg sandwich… Read more »

So, How Much Cheaper is Containerization?

  Besides all other Coronavirus upheavals, it has also affected our intern program. Joseph Schwarz, starting Penn State Engineering Junior was supposed to join us for the summer, but with an office that practices social distancing a face to face internship became quite impractical. In order to provide Joe with a somewhat meaningful training experience… Read more »

Pitching your Tent in Dog Doo

Living is nothing more than postponing the moment where you kill yourself. So far so good, but I have come really close a number of times. And retrospectively, mostly due to a lack of attention to the details. One that continues to stand out to me was when I was a student at Virginia Tech…. Read more »

Coronavirus; Why don’t we think through the problem first?

  While our coronavirus experience seems so novel, in the arc of maritime history, pandemics like this are far from unusual. Actually, the most unusual part of the present pandemic is that we have not had to deal with a pandemic like this for over 100 years. Taking into account that in those 100 years… Read more »

New Jersey Global Warming Data to Defeat Deniers

I was searching for some local rainfall information and came across a lovely meteorological summary of New Jersey weather posted on the NJ State Climatologist website. It provides a long listing of temperatures and rainfall, and Mirna captured New Jersey average temperatures since 1895 in the pictures below. In reviewing the data I found myself… Read more »

Introducing James “Jim” Kline

While Martin & Ottaway has always worked very closely with the United States Coast Guard, we have never had a Martin & Ottaway consultant with a United States Coast Guard background. There was never a specific reason for that, except to note that possibly the right mutual opportunity never presented itself. However, today,  it gives… Read more »

The Unpredictability of Innovation in Wheelchair Use

Standard wheelchairs have not changed in decades. It is a chair with wheels and has foot pads to support a person’s feet and to keep them from dragging on the ground. The foot pads are actually quite complicated, because they need to flip away when the person is being seated or stands up and they… Read more »