T3o-
Notation
Nautilus 1LLL
LL Trapezoids / T3
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:
U' Lw' B L B' Lw R L' R' U
My choice
10 HTM · 10 STM · 10 QTM
rotationless
<U,R,L,B>
Do R' first on the case as drawn. · Cubemuch
(R') first, then:
U' Lw B L' B' Lw R L R' Lw U
11 HTM · 11 STM · 11 QTM
rotationless
<U,R,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: R' U' Lw' R L' R' Lw' B L B' Lw' U R. Every algorithm above was run by our logic engine from that state and reaches "solved-up-to-r".