NH₃ Kraken – for Amogy

C-Job is helping to pave the way for a greener shipping industry as a knowledge partner for Amogy,a dedicated specialist in ammonia-based energy solutions. We helped integrate the company’s revolutionary ammonia-to-power system into the tugboat NH₃ Kraken, and supported onsite execution activities at the shipyard, including modernization, construction, engine removal, and other challenges.

A new CSD 30″ – for the Port of Portland

To maintain its shipping channel, the maintenance dredger Oregon has been hard at work for the Port of Portland since its construction in 1965. Due to its age, the Port reached out to C-Job to create a concept design for a new CSD 30”, to replace the Oregon, which could run on marine diesel oil and also be methanol-ready.

Offshore construction vessel

C-Job continuously evaluates the maritime sector and its evolving requirements. Based on signals from the marketplace, we saw the potential need for multiple construction support vessels, where crane capacity is lacking and existing ships are aging. 

New generation push boats – design for thyssenkrupp Veerhaven

thyssenkrupp Veerhaven is exploring opportunities for a new generation of climate-friendly pusher boats: an EU Stage V emission standards push boat, and/or a dual-fuel methanol-diesel push boat. C-Job provided two different concept designs for each type of vessel, which had to navigate the river Rhine, deliver low OPEX, and provide good crew comfort.

Nuclear-powered commercial vessel

Research by C-Job demonstrates the potential for nuclear energy to become an alternative energy source which could contribute to the decarbonization of commercial shipping. This is in part due to the development of small modular reactors (SMRs) and advances in nuclear technologies. Additional C-Job studies explore new economical design speeds when using nuclear energy as a propulsion source for future cases.

Offshore wind feeder

C-Job Naval Architects has created an offshore wind feeder vessel for efficient transportation of wind turbine components, initially for the US market. By acting as a feeder vessel, our concept increases the efficiency of local wind turbine installation vessels (WTIVs).

E-Pusher 1 – for Kotug

C-Job worked with Padmos, a family run shipbuilder, on behalf of their client and shipowner, Kotug. In 2021, Kotug launched its E-Pusher concept of fully electric pusher boat and barges, which are a world first. The concepts were created by Kotug, and C-Job collaborated with Padmos on the basic and detailed engineering for the first of these vessels, the E-Pusher 1.

A-Rosa Sena – for Concordia Damen 

C-Job supported Concordia Damen with the concept, basic and detail design and engineering for the A-Rosa Sena, a river cruise vessel. Designed for A-Rosa Cruises, the German cruise company, the vessel is the largest capacity ship in its fleet, with a record total of 140 cabins for 280 guests. A standout feature of the design is an additional fourth accommodation deck compared to conventional vessels on this cruise route.

Ursa – for Työvene

The Ursa, a trailing suction hopper dredger (THSD), was built by the Työvene shipyard for the Maritime office of Gdynia, and is the first of their fleet.

C-Job was responsible for the concept, basic and detail design, and the integration of dredging equipment.

Fully electric ferry – for Saronic Ferries

Based on our history and experience in electric ferries, C-Job was engaged to work on a fully electric, zero-emission 85-meter ferry for Saronic Ferries in Greece. This concept design required C-Job to balance optimized onboard energy usage with sufficient battery power to meet the electrical propulsion demands of a longer-haul ferry.