Perth: +61 (0)8 9337 5672 
 Melbourne: +61 (0)3 9705 1513

MMD Naval Architects. Providing naval architecture, engineering and consulting services since 1982.

With offices in WA and Victoria, MMD provide services Australia wide across many industries.

Key Personnel

Sean Cribb

Director, Naval Architect

BEng (Nav. Arch.) | MIEAust CPEng | MRINA CEng | AMSNAME | RPEQ | AMSA Surveyor

Sean has been with MMD since 2006, in 2013 he became a director at MMD and has been managing director since 2015. Sean completed his Naval Architecture degree at the University of New South Wales in 2004. After university, he worked in the defence industry specialising in finite element analysis and stability before joining MMD.
Sean is experienced across all areas of naval architecture, general engineering, quality management and project management.

He has been appointed as an accredited Ship Designer, a Registered Professional Engineer in Queensland and an AMSA Accredited Surveyor

Shaun Ritson

Director, Naval Architect

BEng (Nav. Arch.) | MIEAust CPEng | MRINA CEng | RPEQ | AMSA Surveyor

Shaun completed his Naval Architecture degree at the Australian Maritime College in 1994 and started with MMD in 1995. He became a director in 2007 and continued with the company through until 2011. In 2017 Shaun re-joined MMD and has taken responsibility for establishing and managing the Melbourne branch of the business. Shaun has extensive experience in vessel design with a strong background in structural and stability calculations, report preparation and project management.

He has been appointed as a Registered Professional Engineer in Queensland and an AMSA Accredited Surveyor.

MMD Naval Architects - Perth and Melbourne

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