D15b-
Notation
Nautilus 1LLL
LL Diamonds / D15
Match the case drawing, including the side colours and the pieces already solved; hold the puzzle as drawn.
Your status
Algorithms (1)
(R') first, then:
Lw' R L F' Lw' L R L' R' Lw F L' R' Lw
My choice
14 HTM · 14 STM · 14 QTM
3-gen
rotationless
<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' Lw' R L F' Lw' R L R' L' Lw F L' R' Lw R. Every algorithm above was run by our logic engine from that state and reaches "solved-up-to-r".