Author: adrienstratosphere
3 gyroscopic stabilizers on 40M yacht
TV Cabinet
Coaming in a 40m MY garage
Riva Duchessa hard top modification
Chines Modifications on 30M MY
New coaming for MY sunbed
Unique piece for international shows
In July 2019, we met the French composer Michel Redolfi (michelredolfi.info), specialized in underwater music. For his next show, scheduled for August 24th in Deauville, he needed a special piece allowing him to “sit on the water”. Having found no satisfying products on the market, he asked Strat-o-sphere to design this new custom-made item.

This element had to be at the same time stable, light, resistant, wide, floating but staying at the limit of the water, and needed a certain style to be integrated in international shows.
Strat-o-sphere designed and manufactured this custom made fiberglass piece in a few days by Infusion Technology
After consultation with Michel Redolfi, we chose a white gel coat finish and bamboo plating in the center, on the seat part.
This unique piece was delivered in time for the show in Deauville, where we saw the French-American director and actor Jean-Marc Barr lend his voice to the underwater concert “In the dream of whales” …
Passerelle/Stairs on a 37M MY
This 37 meter motor yacht build in 1967 by Clelands Shipbuilding Company needed a passerelle for her charter seasons.
The passerelle should fit in an inside volume of only 2M10 in the lazaret, and should also be used as a ladder to access to the bathing platform.
No existing passerelle in the yacht market would be adapted to the situation.
A careful study unabled us to find the right design and our answer has been a passerelle made of two parts:
- One part being located into the lazaret when at rest
- One part remaining outside and being used as a scale to reach the platform from the main deck
All the elements were made in carbon and glass fiber, and the movement has been made possible thanks to a strait collaboration with GZ Nautica for the rams and electronic.
This boat being used intensely, we followed her in Lavagna and Napoli for the first study of dimensions, constructed all the elements in our workshop, but installed them during the annual shipyard session in Olbia Sardinia.
Length when fully extended : 4 M 70 from transom
Working capacity : 350 Kg
Garage Door
Monaco 2013
Finding an accessible storage place for the fenders was the main issue on this 58 foot motor yacht.
The idea of opening an access into the garage door was evident, but made difficult due to the reinforcements and stringers located in the existing door.
The decision was taken to build a completely new garage door including a small, easy to open, aperture.
The use of composite under infusion process, allowed us to reduce the door weight by 50 % compared to the old one, thus increasing the storage capacity.