H2t
Notation
Nautilus 1LLL
LL Headlights / H2
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:
L' B' R' B U' R' L R L' U R L
My choice
12 HTM · 12 STM · 12 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 L' R' U' L R' L' R U B' R B L R'. Every algorithm above was run by our logic engine from that state and reaches "solved-up-to-r".