D5r
Notation
Nautilus 1LLL
LL Diamonds / D5
Match the case drawing, including the side colours and the pieces already solved; hold the puzzle as drawn.
Your status
Algorithms (2)
(R) first, then:
B L F' L B' L' R' L' R' L R' F R' L'
My choice
14 HTM · 14 STM · 14 QTM
rotationless
<R,F,L,B>
Do R first on the case as drawn. · Cubemuch
(R) first, then:
B L F' R' L' R' L R L' B' L R F R' L'
15 HTM · 15 STM · 15 QTM
rotationless
<R,F,L,B>
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: L R F' R' L' B L R' L' R L R F L' B' R'. Every algorithm above was run by our logic engine from that state and reaches "solved-up-to-r".