[ P—03 · Case study ]

CNC, Modelling, Rendering

Marvis Yachting.

Portal mast, navigation mast and bow lettering for the trawler Grietje — Rhino supporting an existing CAD system.

Client
Marvis Yachting
Year
2007
Vessel / type
Shelter-deck trawler Grietje
Disciplines
CNC, Modelling, Rendering
Role
2D-to-3D modelling, CNC parts layout, visualisation
The shelter-deck trawler Grietje
Fig. 01 — Marvis YachtingShelter-deck trawler Grietje

01 — Challenge

Adding to an existing CAD system

Marvis Yachting builds custom yachts and professional ships using modern CNC technology. For years it has worked successfully with a parametric ShipConstructor, AutoCAD and MultiSurf system, with parts produced on a CNC plasma cutter.

In 2007 Tobias was asked to model the portal mast of the multi-purpose shelter-deck trawler Grietje, and to lay out its parts for production.

02 — Approach

From 2D to 3D to plasma cutter

The mast was converted from 2D drawings into a 3D model, and its parts were laid out for CNC plasma cutting. A good example of how the flexible use of Rhino can support an existing CAD system rather than replace it.

Figures

Portal mast of the trawler Grietje, converted from 2D to 3D
Fig. 02Portal mast — converted from 2D to 3D
Visualisation: view from the deck up to the wheelhouse of the Grietje
Fig. 03View from the deck
Visualisation: view from the wheelhouse down to the deck of the Grietje
Fig. 04View from the wheelhouse

03 — The work

Visualisation with a practical purpose

In high-end yacht building 3D visualisation is common; in professional shipbuilding it is seldom used. The portal-mast model showed it can have very practical benefits: views from the deck up to the wheelhouse and back answered the new owner’s question — what can I see of my crew down on deck, and can they see me?

In the end Tobias also modelled the navigation mast and the lettering and stripes on the bow — live, with the owner sitting next to him.

In his words

“It’s so great how easy you can move objects around on the hull with Rhino, till the client is perfectly satisfied.”

— Tobias Nagel

04 — Outcome

3D for professional ships, too

Grietje shows that 3D design has a future even in building ships for professionals — and how Tobias’s services can support an existing CAD system.

Bow lettering and stripes of the Grietje, modelled with the owner
Fig. 05Bow lettering and stripes, modelled with the owner

Credits

Grietje was designed and realised by W. Das Consultancy. Built by Marvis Yachting.

[ 06 — Contact ]

Have a similar project?

Send me what you have — drawings, models or sketches — and I’ll tell you how I would approach it. I work in English, Dutch and German.

Address
Houtzagersstraat 239724 CV Groningen, NL
Languages
English · Nederlands · Deutsch