Digitising new or existing craft
I have been involved in a number
of projects requiring the digitising of hull lines based upon either
existing drawings or transferring lines from an existing hull. I
use the Autoship suite of Naval Architectural software which allows a
hull shape to be accurately modelled, then faired or modified before
being output for stability analysis or for plug making.
Stability Analysis
Once a hull has been digitised, a client may require the production of
a Stability Booklet, this could be in order to demonstrate compliance with the Recreational
Craft Directive, Maritime and Coastguard Agency Codes or to meet RORC
safety requirements. An "inclining test" is carried out on site,
which can be efficiently performed using digital technology. From the
data obtained a detailed stability book is produced. I am able to
explain the results and make recommendations if modifications are
required.
Plug Making
Another application once the hull has been modelled, is the accurate
production of templates for plug production, either by laser cutting,
which can be accurate to 0.01mm or for producing mylar templates which
can be transferred to frames. Using either of these methods lofting time can be
reduced by weeks.
Project Management
I can offer project management
services for the whole or this part of the project if required.
Strip Plank Construction
Laser cutting together with Speedstriptm and modern epoxy
resin systems lend themselves to fast and cost effective one-off
projects, DGNA have experience of both working with other designers to
develop suitable structures, or are alternatively happy to develop a
yacht to meet your own requirements.
Construction
I can advise on construction and
structures in most materials, either by applying scantling standards
such as ABS, Lloyd’s, ISO or by using composite design software such as
Composite Pro.
Lifting Lines
Sometimes it is necessary to
develop a lines plan or a stability book in the absence of any
existing data, this requires measuring an existing hull and
transferring the data to the Autoship package, I have developed
techniques to efficiently carry out this type of work.
Information
If you would like further information of our services, or a
quotation, please contact David Greening at
david@boatsurvey.biz