OLL 42 algorithm: Lefty Awkward Fish, Anti-Dalmation
OLL (orient the last layer). Group: Awkward shapes.
OLL 42, Lefty Awkward Fish: yellow stickers on the top face: back-left corner, back-right corner, left edge, centre, front edge. Yellow stickers on the sides: back face, centre, right face, middle, front face, left, front face, right.
The diagram shows the cube from above with the front at the bottom and yellow on top.
Algorithm
R' U' R U' R' U2 R F R U R' U' F'
13 moves.
Other algorithms
y F S' R U R' U' F' U Sy R' F R F' R' F R F' R U R' U' R U R'y R' U' F2 u' R U R' D R2 B
Source: www.speedcubedb.com