D9o-

Notation
Nautilus 1LLL
LL Diamonds / D9
Match the case drawing, including the side colours and the pieces already solved; hold the puzzle as drawn.
Your status
Recognition & spaced review

Algorithms (2)

(R) first, then:
R' L' R' U' B' R B R' U R L
My choice
11 HTM · 11 STM · 11 QTM
rotationless
<U,R,L,B>
Do R first on the case as drawn. · Cubemuch
(R) first, then:
R' Lw' R' L R' L Lw R L R' Lw' R' Lw
13 HTM · 13 STM · 13 QTM
2-gen
rotationless
<R,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: Lw' R Lw R L' R' Lw' L' R L' R Lw R R'. Every algorithm above was run by our logic engine from that state and reaches "solved-up-to-r".