An interesting and simple method to create lightweight and durable parts from ABS plastic. Of course, these could be ROV/AUV body parts. 😉
The basic idea is to bond a reinforcement layer to a 3D printed ABS plastic part using liquid ABS plastic. This way, we end up with a homogeneous, reinforced and lightweight material.
P.S.: … and, of course, you can experiment with multiple reinforcing layers oriented in different directions, add an outer layer and so on …