McConaghy Multihulls

McConaghy released their new line of sailing catamarans in January 2016.  Designed by Jason Ker, the series initially includes 50’, 60’ and 90’ high performance cruising catamarans.

McConaghy and Ker have collaborated for many years on racing and cruising yacht projects. Ker’s experience with BAR Racing (Britain’s America’s Cup Race team) has put them at the very leading edge of multihull design.

Multihull Expertise

McConaghy’s expertise and know-how in lightweight, high strength, composite construction… combined with their existing expertise in multihull builds (140’ Tri Adastra, 60’ MC2, 53’ Banuls Tri) and 45+ years of race boat experience is set to shake up the multihull performance sector.

This is especially true where weight can have a big impact on performance.

Dream Catamarans


The world class manufacturing facilities developed by the team at McConaghy along with their unrivalled composite knowledge and expertise is world renowned. The team are passionate about what they do and are fiercely proud of the end product.

At The Multihull Group our vision is to introduce these exciting catamarans to a new and appreciative audience… sailors looking for the refinement, speed and adaptability that building your dream catamaran with McConaghy can deliver.

The Multihull Group


John Cowpe and Peter Hrones founded TMG in 2015.

Their vision is to bring the very best multihulls to Australia so their customers can enjoy the incredible on-water lifestyle these wonderful boats offer.

TMG is based in 3 locations on the East Coast of Australia with a wealth of experience in the yachting industry throughout the team.

There is also a dedicated Service & Spare Parts Centre at Bayview on Pittwater, ready to service McConaghy Multihulls throughout Australia.


TMG McConaghy Multihulls - CORE VALUES

DESIGN Design passion is our guiding principle - every boat in our portfolio gets our heart racing and turns heads
TRUST TMG has a reputation for reliability and integrity, it is run by the most experienced leaders in the industry
SERVICE Our service centre is unrivalled Downunder. Our expert team keep your boat out on the water
FUN When you buy a Lagoon you join the TMG family - a community of owners committed to fun!