PROJECTS

A selected few of the 100+ projects delivered by Jack Gifford Naval Architect Ltd. since the office’s foundation in 2016. For further information please contact us.

#001 – CASS

43′ Kim Holman Yawl

Conversion to Fractional Cutter

by Barry Cass, David Bentley & Nick Byatt

JGNA Ltd. Designed the rig, deck layout and a number of installations for this new build to an original design by Kim Holman.

Photo by Nigel Sharp

#014 – MARIE

42m Classic Motor Yacht Restoration

Designed by John Wells, built by Consolidated Shipyard (1930)

for Jon Barrett Associates

JGNA Ltd. provided this extensive restoration project with rig design, spar design & build supervision, anchor arrangement & deck drawings as well as the design of paserelle, boarding ladders & tender launching arrangement.

In addition to design services, JGNA Ltd. was commissioned to carry out historical research on the history of this classic vessel for the production of a private publication.

Photo by Charl van Rooy – Superyacht Times

#019 – KEYNVOR MORLIFT LTD.

Heavy Lift & Marine Civil Engineering

JGNA Ltd. provided in-house naval architecture and engineering support to a diverse fleet of vessels and barges working on range of challenging near and offshore projects.

Load-out plans, offshore lifting, salvage, towing & marine renewables operations were core aspects to this four year contract.

Photo: Emily Harris

#022 – 7.5m Rowing Boat

for The Outward Bound Trust

built by Patterson Boatworks, Hawkshead, Cumbria, UK

Complete design, build, stability and compliance package supplied by JGNA Ltd.

# 023 – OBERVARGH

15m Multi Cat Workboat for Seawide Services Ltd

Built by L&M Shipwrights, Perranarworthal, Cornwall, UK

Complete design, build, stability and coding package provided by JGNA Ltd.

#024 – KATHLEEN

Scilly Isles Gaff Cutter

Restored by Metre Yacht Restorations, Penryn, Cornwall, UK

Rig Design, Spar Design, Lines plan from 3D scan, provided by JGNA Ltd.

#037 – ACCESSION

Modular unmanned survey vessel.

for Unmanned Survey Solutions Ltd.

built by Demon Yachts, Aldeburgh, Suffolk, UK

Complete design, stability & compliance package including concept design and dynamic behaviour modelling.

#049 – WORKFLOAT

for WorkTowFloat Ltd.

built by Metalcraft Ltd. Penryn, Cornwall, UK

JGNA Ltd. provided a complete design and build package from concept to completion and MCA Work Boat Coding approval.

#054 – CONSTANCE

34′ Gaff Cutter

built by Ben Harris & Co, Gweek, Cornwall, UK

JGNA Ltd. provided the complete design and build package from concept to completion and was involved throughout the build process.

Photo by Nigel Sharp

#059 – INCEPTION

Unmanned Survey Catamaran

for Unmanned Survey Solutions

built by Demon Yachts, Aldeburgh, Suffolk, UK

JGNA Ltd. delivered a new hull design for the Inception class catamaran for USS including powering and range calculations.

#085 – WATERBIRD

Replica 1911 Seaplane

for the Lakes Flying Company

Hull built by Patterson Boatworks Ltd. Hawkshead, Cumbria, UK

Complete hull design, build & compliance package provided by JGNA Ltd. incl. performance and dynamic behaviour modelling.