Barcelona International Boat Show

In the past edition of the Barcelona International Boat, Show, celebrated during the days 14 to 18 of October 2015, six boats were enginneered or projected by Isonaval: 


- De Antonio D23, D33 y D43

- Girbau 27'

- Northwind 72'

- Quer TaxiBoat 70 pax



2015-2014 Monaco Yacth Show

"Pride"motor yacht 45 meters, designed and engineered by Isonaval, steel hull and aluminum superstructure with dual engine, ranked by Lloyd's Register + MCA. , under order of Viudes Yachts. Pride was presented at the Moaco Yacht Show 2015.


From innovative features combines a ultra-classic cherry wood interior with large outdoor spaces. Inside, the minimum height of 2.15m long. It includes a lower-deck relaxation area with a swim platform that leads directly to the sauna. Side balconies offer great views views.


2012 Korea and China International Boat Show

ISONAVAL attended the China International Boat Show (Shanghai) held in April 2012 and the Korea International Boat Show held in May 2012.


In Korea followed the GHI construction 55' sailing  catamaran. Furthermore were presented two sports sailboats for Korean schools Optimist and Laser type.




2011 We present an ecological catamaran powered by electricity

With a length of 24 meters and a beamof 10m this boat, mainly for tourism, can cruise at 8 knots. The boat runs from the combination of the energy generated by solar panels, wind turbines, hydrogen and diesel-electric thermal generators, which reduces the environmental impact to the atmosphere and marine environment and minimizes noise pollution.

EcoSlim model line offers
an innovative design and construction system of hybrid electric passenger vessels built by by Astilleros Dalmau in Barcelona Spain, with the help of Isonaval technical office. It is the first passenger vessel to be built in Spain by vacuum infusion system in different parts (port and starboard demi hulls). These join to form the whole hull, similarly to that done in the manufacture of car bodies. Thus, it has reduced its weight by 50% compared to conventional models, and also by hydrodynamic lines of the boat have allow a reduced by 20%. These features are an advantage for ship propulsion, since they  render less weight & drag, hence you need a less powerful propulsion system.








2010 Surveillance Boat for Andalusia-Spain Government

Isonaval's  proposed project allowed the shipyard Alutech Marine to be selected to provide a boat for coastal surveillance & water sample collecting vessel, in Andalusia-Spain. Delivery is scheduled for early 2012.







2009 Workshop of Naval Engineering

ISONAVAL opened the series of conferences that composed the Workshop of Naval Engineering organized by the Delegation in Cataluña of the Naval Engineers' Official College, celebrated last November 12 on the occasion of the 2009 Barcelona International Boat Show, with the presentation "Cutting-edge methodology for engineering Megayachts" carried out by  D. William Pegram, Isonaval’s manager.



2008 Barcelona International Boat Show

ISONAVAL has been present in 47 ª edition of the Barcelona International Boat Show as exhibitor in the area of innovation thanks to Innovamar. Beside announcing the last projects at which it is employed nowadays, Isonaval has realized diverse workshops and demonstrations of some tools of design and naval architecture. 

National Congress of Engineering and Maritime Industry

The naval engineers D. William Pegram Maté and D. Jose Jaime Samaniego Navarro, associates and co-founders of ISONAVAL, are rewarded by the second prize in 47 ª edition of the National Congress of Engineering and Maritime Industry celebrated in Palma during the days 16 and 17 of October under the topic " Sustainable and recreative use of the sea ", thanks to the presentation "Designing a Megayacht of 132' ".