T5l+
Notation
Nautilus 1LLL
LL Trapezoids / T5
Match the case drawing, including the side colours and the pieces already solved; hold the puzzle as drawn.
Your status
Algorithms (2)
B L R L' U' L' B L B' U R' B'
My choice
12 HTM · 12 STM · 12 QTM
rotationless
<U,R,L,B>
Cubemuch
R' F' R' F' R L' U' L F R' L' R' U' R L
15 HTM · 15 STM · 15 QTM
rotationless
<U,R,F,L>
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 L' R' U R L R F' L' U L R' F R F R. Every algorithm above was run by our logic engine from that state and reaches "solved-up-to-r".