Roberts designed POWERBOATS and TRAWLER YACHTS are available as cut-to-size
kits and complete boats.
Pre cut boat kits are all the metal parts required to build a complete boat.
These parts are computer generated and NC Plasma cut before they are packed
and delivered ready for you to start assembling and welding into the
finished boat. We design and nest the package using our specialized computer
programs, then cut on a computerized plasma-oxygen cutter. These kits are
shipped world-wide each in individual containers.
This boat is designed in accordance with Lloyds for
category 1 (unrestricted operating / sailing area), which is much better
than the EU and other Classification Societies and the CE-A
require. Complete stability calculations are included in the design
package. All calculations are also cross referenced against ABS
requirements to ensure that the design meets world-wide standards and
In the case of KITS, all plate parts belonging to the hull, deck and
superstructure that are accurately cut to size are included. The parts
are marked with the appropriate part number and engraved matching
marking lines to assist in the assembly and location of the part in its
position. Cutting method is Plasma / Oxygen, ensuring highest accuracy
and smooth edges.
Plate parts are cut from Lloyds approved A Grade
Shipbuilding quality STEEL that has been coated with factory applied
Sigma weld MC welding primer. We use and recommend steel plate
that has the official designation ISO standard 10474 or EN 10204 with