In an accident, it was discovered that viscous hydroplaning was caused by a severe loss of braking friction brought on by heavy rain and the depth of the water on the ungrooved runway. The operator's insufficient instructions for assessing the runway braking conditions and performing en route landing distance evaluations contributed to the accident. The first officer's lack of expertise, the captain's plan continuation bias, the additional burden brought on by performing check airman tasks and the bad weather all contributed to the continuation of an unstabilized approach.

How is the accident related to the SHELL model? Which of the four components (Software, Hardware, Environment, Livewire) played a role in causing the accident?