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The Dookyu Crown Custom Steel Passenger Vessel is a steel-hulled passenger craft designed and built to the operator's own route and capacity requirements. Unlike a catalogue model, a steel passenger vessel is specified project by project: hull dimensions, passenger capacity, deck arrangement, propulsion and classification are agreed before steel is cut, and the vessel is then constructed in our yard from welded steel frames and plating.
Steel remains the material of choice for larger passenger craft and ferries for reasons that are visible at the build stage. A welded steel hull is stiff and robust, tolerates the repeated berthing, loading and grounding loads of commercial passenger service, and can be repaired almost anywhere by a competent welder. It also allows the long, boxy deck plans that give ferries their walk-on/walk-off access and generous passenger space, and it scales to lengths where aluminum and fiberglass stop being economical.
The photographs on this page were taken in our workshop during construction: transverse frames erected and aligned on the jig, shell plating welded up, and the hull being closed in under cover so that welding and coating are not exposed to weather. Work proceeds from hull structure to outfitting — main engine and shafting, deck houses and wheelhouse, passenger saloon, safety equipment, and finally painting, launch and trials. Every stage is inspectable by the owner or their surveyor.
Because the vessel is bespoke, we do not publish fixed numbers for it. Overall length, beam, draft, passenger capacity, speed and power are all fixed by the technical agreement for each project, together with the class rules and flag-state requirements that apply to the intended route. Owners and operators are welcome to send their route, passenger numbers and operating profile, and we will prepare a proposal with dimensions, general arrangement and budget.
Built to project specification – hull dimensions, capacity, layout, propulsion and class requirements are agreed with the owner before construction begins — no compromise to a catalogue hull.
Welded steel hull – stiff, robust and tolerant of commercial berthing and loading loads, with the deck area and walk-on access that passenger service needs.
Scales where other materials stop – steel remains economical for the larger ferry and passenger vessels that cannot be built in aluminium or fiberglass.
Constructed under cover in our own yard – frames, plating, welding and coating are executed indoors, so weather does not interrupt or compromise the build.
Inspected at every stage – hull structure, welding, machinery installation and outfitting are all open to the owner's or surveyor's inspection before the vessel is closed up.
Repairable in service – a steel hull can be cut, welded and refinished by any competent yard, which keeps a commercial passenger vessel in service for decades.
Item | Specification |
Hull material | Welded marine steel |
Hull form | Displacement passenger hull, transverse frame construction |
Construction | Frames erected on jig, shell plating welded, built under cover |
LOA / Beam / Draft | Fixed per project (per technical agreement) |
Passenger capacity | Per project and route requirements |
Propulsion | Per project — single or twin screw, diesel |
Classification | Per flag state and route requirements |
Delivery scope | Hull, machinery, outfitting, painting, launch and trials |
Customisation | Saloon layout, walk-on access, seating, wheelhouse, safety and navigation equipment |
Steel passenger vessels are built to order. No fixed catalogue dimensions are published; all parameters are agreed in the technical agreement for each project.
Passenger ferry and island transfer – walk-on/walk-off steel ferries for scheduled routes carrying passengers, luggage and light freight between the mainland and islands.
Sightseeing and tourist service – stable, spacious steel passenger vessels for harbour tours, bay cruises and coastal sightseeing where deck area and passenger comfort drive the design.
Commercial and utility passenger transport – crew boats, workboat-passenger hybrids and special-purpose craft for ports, terminals and offshore support operations.
Q: Why choose steel rather than aluminium or fibreglass?
A: For larger passenger vessels, steel offers the stiffness, deck area, robustness and repairability that commercial service demands, and it stays economical at lengths where aluminium and fibreglass become expensive or impractical. Aluminium suits faster, lighter craft and fibreglass suits smaller series-produced boats; steel suits long, boxy, heavily loaded passenger hulls.
Q: How long does a custom steel passenger vessel take to build?
A: Programme depends on size, capacity, classification and outfitting scope, and is fixed in the project plan. Send us your route, passenger numbers, required speed and delivery target and we will return a proposal with the build schedule, general arrangement and budget.
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