Is this a sashimi finned xwing? I tried follow the definition but got confused : r/sudoku

Sudoku X-Wing technique: when and how to use

HoDoKu: Solving Techniques - Finned/Sashimi Fish

Finned Swordfish

Moristotle & Co.: Drinking Kubulis at the Dead Cat Café

GC2EGA2 Advanced Sudoku Strategies: Swordfish (Unknown Cache) in California, United States created by UncleTom (maintained by kindredlaugh)

Sudoku's From Hell - Puzzle #43

JSudoku - Fishes & Single Digit Techniques

South Philly Review 11-14-2013 by South Philly Review - Issuu

Charlotte sun herald

HoDoKu: Solving Techniques - Finned/Sashimi Fish

Sashimi X-Wing - Please Explain, I don't understand how strong links are present. : r/sudoku

Finned Swordfish