D8o

Notation
Nautilus 1LLL
LL Diamonds / D8
Match the case drawing, including the side colours and the pieces already solved; hold the puzzle as drawn.
Your status
Recognition & spaced review

Algorithms (1)

(R) first, then:
L F L' R U L' U' L R' F'
My choice
10 HTM · 10 STM · 10 QTM
rotationless
<U,R,F,L>
Do R first on the case as drawn. · Cubemuch

How this case is verified

The source's case image defines this case; its setup is reconstructed and checked against that independent pattern. Setup: R F R L' U L U' R' L F' L' R'. Every algorithm above was run by our logic engine from that state and reaches "solved-up-to-r".