Update and give a new look to an existing powerpoint presentation

Information on the business: shipyard
Industry: Business
Kind of design: Full presentation
Target audience: ship owner
Number of slides needed: 14
Data and special elements to include: all the elements are already there....it is just about changing the design and making it look more swish
Ideas for the visual style: serious, professional, corporate
Preferred colors: similar to logo
Extra notes: It needs to make the commpany (us) look very big and powerful. I will only upload the powerpoint file once i have selected the candidate.