Measuring methods & equipment
Compare photogrammetry, Proliner, Leica iCON iCS50 and scanning workflows against the work you produce, your budget and working conditions.
MARINE CAD & FABRICATION CONSULTANCY
Practical Rhino CAD guidance for your marine workshop.
A difficult canvas pattern, a frame that needs a better workflow, or a production process you want to improve? Tell me what you are working on. I bring 45 years of practical experience to the discussion, and we can agree where I can help.

START WITH THE INTENDED RESULT
An initial paid consultancy session can help you evaluate your options before investing in equipment or changing your workflow. We can review sample data, your current process and the work you want to produce.
Compare photogrammetry, Proliner, Leica iCON iCS50 and scanning workflows against the work you produce, your budget and working conditions.
Assess sample data and processing methods, then explore how measurements, point clouds or meshes can support curves, surfaces and patterns in Rhino.
Review how frame geometry, canvas panels and fabrication details connect, including how the information reaches the workshop.
Identify repetitive steps, unclear handovers and where training or a specialist fabrication tool could support your process.
WATCH THE WORKFLOW
A 7½-minute Rhino and Grasshopper demonstration of sprayhood and enclosure design.
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Rhino and Grasshopper workflow · Tecsew, 2022.
Discuss your design or workflow →BAVARIA CRUISER 37 · PORTFOLIO EXAMPLE
A design is more than its appearance on screen. The frame, canvas and existing boat fittings need to work together. These views show the CAD visualisation and a finished Bavaria Cruiser 37 installation.



Design by John Bland at Tecsew.
Discuss your design or workflow →ALLURES 45.9 · PORTFOLIO EXAMPLE
A teal sprayhood and enclosure designed around the Allures 45.9 cockpit.
Design work by John Bland at Tecsew.
Talk through your canvas or CAD project →A PRACTICAL STARTING POINT
Remote discussions can take place on Microsoft Teams. In-person arrangements can also be discussed. See the published tuition rates; project-specific consultancy scope and fees are agreed separately.

TALK DIRECTLY TO JOHN
Tell me what you make, how you currently measure and design, and which options you are considering. We can agree an initial paid session to review your process and sample data.
Discuss consultancyWe’ll agree the scope and fees before work begins. Booking terms.