On Wednesday I went to see Kevin Anderson with a V2 prototype.
The key features of the prototype were taken from sketch development after V1. These features included modularity, versatility and a basic layout and operating procedure.
Whilst Kevin agreed that modularity and versatility were great benefits for such a device, he argued that this development direction could be more suited to watersports enthusiasts (i.e. privately/self-directed activities) and not coasteering groups. Kevin clarified that simplicity and guaranteed function were of paramount importance, and so this is why he stocks an entire range of basic ISO 50 lifejackets:

When coasteering Kevin argued that by giving the users this PFD, it enabled them to spend less energy in the water. This in turn enables a group to continue their activities for longer than could be achieved without flotation aids. I found this insight very interesting, I had not considered that providing fixed flotation reduces fatigue in watersports. This inherently makes a watersport safer, as mistakes are more often made when exhausted.
I look forward to going Coasteering and Kitesurfing with Kevin next month.
It has become clear that a shift in focus is needed in future development stages.
My development process so far has led me to focus on modularity and range of applications across several watersports. Kevin loved these concepts but made very clear that this concept was more tailored for watersports enthusiasts, not coasteering groups.
Kevin also noted that the volumes of the components were far too exposed and required more protection. Being worn on the back, a user may be unaware of the sensitivity of some of the components. Kevin argued that the all components should be enclosed and protected throughout use.
He and I now envisage a modular lifesupport: by interchanging modules, different classifications can be granted and so application across varous watersports can be achieved. Kevin sees potential for this concept across the industry, from yacht racing to surfing. I must then account for such sports throughout development.
I will continue my development understanding that this is more of a niche product, targeting individual needs within dynamic watersports. What excites me is the potential of one ‘core’ concept to meet so many specific safety requirements across dynamic watersports.