Boomsma Shipping (Sneek) and Leonard & Blumberg (Hamburg) are at the cradle of a new generation of 8,500 tons low-emission dry cargo vessels, to be built by the Chowgule yard group in India. Within a unique partnership, they placed a joint order for the new construction of a series of two times four of these unique vessels. For the innovative design, the partners worked closely with the Dutch marine engineering firm Conoship International (Groningen). The energy efficiency performance will be impressive: 50% – 90% lower CO2 emissions. JR Ship Brokers & Consultants, part of our group, brought Boomsma and Leonhardt & Blumberg together as project partners and acted as the newbuilding broker with Chowgule.

For more information, read the jointly published press release below:

Boomsma shipping and Leonhardt & Blumberg team up and order four plus four low-emissions short sea dry cargo vessels of 8.500 tons at the Chowgule Yard Group

In close cooperation with renowned design company Conoship International, Boomsma Shipping developed a next generation, low-emissions short sea dry cargo vessel type of 8.500 tons. At an early stage of the project development, Hamburg based ‘Leonhardt & Blumberg’ became a project partner. Known for their strong position in the container vessel market and the product tanker market Leonhardt & Blumberg has decided to diversify into the short sea dry cargo vessel market as well. The Boomsma group was selected as strategic partner on the basis of its long year standing in the market, its knowhow, excellent track record and on the basis of the two companies sharing the same visions and values for the future. JR Shipbrokers & Consultants (part of JR Shipping Group), with whom both Boomsma and Leonhardt & Blumberg work closely together, acted as matchmaker and newbuilding broker.

The low-emissions short sea dry cargo vessels of 8.500 tons

The two owners jointly ordered a series of four plus four vessels with Chowgule Shipbuilding in India. Chowgule will build these vessels at their new shipyard in Mangalore which will start production spring 2024 once the yard facility has been modernized.

The unique characteristics of the new design are:

  • Extremely efficient in terms of cargo carrying capacity per energy unit.
  • 8.500 ton deadweight – 13.900 cubic meter single hold – open top – complete tween deck.
  • Optimized diesel electric propulsion ready for life-time expansion and future fuels.
  • 50% – 60% less propulsion energy needed compared to existing tonnage.
  • Ready for innovations such as: wind assisted propulsion, carbon capture and emission free operation on batteries to lower emissions even further.
  • 50% – 90% lower CO₂ emissions.

From autumn 2025 onwards the vessels will be delivered either to Boomsma Shipping or Leonhardt & Blumberg. Once in service, the vessels will all be commercially operated in a pool by NewTide Chartering in Rotterdam, part of the Boomsma group.

Quotes of Mr. Johan Boomsma of Boomsma Shipping:

  • Climate change can no longer be ignored and ‘change of course’ is absolutely necessary. Regulations to achieve a greener shipping industry are coming into force. For the short term, our focus is on fuel consumption reduction. As a consequence, emissions are lowered.

  • We at Boomsma Shipping are very proud that our esteemed colleague ‘Leonhardt & Blumberg Shipmanagement’ in Hamburg has selected us as their strategic partner for developing their new activity in the short sea dry cargo vessel market. Since the initial discussions some two years have passed during which we worked very well together. The know-how and strengths of the two organizations are complementary and what is even more important, there is trust and respect.

  • Through ‘JR Ship Brokers & Consultants’ we were able to build up a fruitful relationship with Chowgule Shipbuilding in India. The Chowgule team worked on our project inquiry in a very professional manner reflecting the extensive experience with executing these projects. At the same time the Chowgule Group decided to make the investment into their fourth shipyard in Mangalore. Over the last twenty years, Chowgule Shipbuilding became a leading builder of modern short sea dry cargo vessels. We look forward to our cooperation in the years to come.

More information about Boomsma Shipping 

Quotes of Mr. Torben Koelln of Leonhardt & Blumberg:

  • Some two years ago, the principal owners and the management team of Leonhardt & Blumberg decided to diversify the group’s activities while maintaining strongly positioned in its ‘home market’ of container feeder vessels. Two target markets were identified from starters. Being, the market for mid-size product tankers and the market for short sea dry cargo vessels. And new business development for both new activities commenced. The first product tankers came first through acquisition of suitable second-hand vessels. But it was clear that the best approach for the short sea dry cargo vessel market would be to do a newbuilding program. Hence this took a while longer.

  • The short sea shipping space is where most of the innovation takes place in order to make vessels more energy efficient and to achieve much less emissions of – for instance – CO₂. While entering this market, our group was to be an early adopter of these new technologies and therefore wanted to invest in a cutting- edge vessel type. Furthermore, it was important to us that the vessels would be built at a comfort offering, experienced shipyard and we are therefore very happy with the partnership with Chowgule Shipbuilding.

  • For us it is a great advantage that we have been able to team up with Boomsma Shipping in The Netherlands as they have a lot of expertise and offer us the access to their cargo clients through their commercial management arm ‘NewTide Chartering’.

More information about Leonhardt & Blumberg

Quotes of Mr. Arjun Chowgule of Chowgule Shipbuilding:

  • Through the committed work of our team, The Chowgule Group has built up trust amongst owners and managers of short sea dry cargo vessels. During the last twenty years we built over 50 units for owners from The Netherlands, Germany, Norway, Sweden, Finland and UK.

  • The two shipyards in Goa, where all these vessels have been built, are fully booked until 2027. These yards can build vessels up to 7.000 tons of deadweight. Our Group has committed to invest in shipbuilding and has deployed resources to acquiring new shipyards that would increase the size of vessels we build and the number of vessels we deliver. Earlier this year we were able to acquire an existing yard facility in Mangaluru (Karnataka). Chowgule Shipbuilding is currently investing heavily to modernize the facility and to prepare it for efficient production of vessels from 7.000 tons to 25.000 tons.

  • We are proud that Boomsma Shipping and Leonhardt & Blumberg awarded us the contracts for the building of their 8.500 tonners. They will thus be the launching costumers of our Mangaluru Shipyard.Special thanks to ‘JR Ship Brokers & Consultants’ which acted beyond their call as the coordinating newbuilding broker to align all interests and make the deal happen.

More information about Chowgule Shipbuilding


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More information?

JR Ship Brokers & Consultants has been involved in numerous Chowgule newbuilding projects for European clients. This partnership will now continue through the joint order of 8.500 tonners by Boomsma Shipping and Leonhardt & Blumberg Shipmanagement.

The added value provided by JR Ship Brokers & Consultants is in its shipping knowledge and market savvy and in the personal commitment shown by its experts. Want to know more? Please contact us.

Sander Schakelaar
managing owner
+31 (0)517 - 431 225