| Issue | #43 |
| Published | November 1971 |
| Frequency | Monthly; (semi-monthly, August) |
| Cover Price | 0.25 USD |
| Pages | 52 |
| Editing | Stan Lee |
| Notes | 52-page giant |
| Characters | Sub-Mariner; Tuval |
| Genre | superhero |
| Pencils | Gil Kane |
| Inks | Frank Giacoia |
| Reprinted | in Fantastici Quattro, I (Editoriale Corno, 1971 series) #105 |
| Characters | V: Stephen Tuval, People of the Black Sea, Tiger Shark, Llyra; GA: Leonard McKenzie (Namor's father) |
| Genre | superhero |
| Script | Gerry Conway |
| Pencils | Gene Colan |
| Inks | Mike Esposito |
| Letters | John Costanza |
| Reprinted | in Fantastici Quattro, I (Editoriale Corno, 1971 series) #104 [part 1]; in Fantastici Quattro, I (Editoriale Corno, 1971 series) #105 [part 2] |
| Notes | Letters from: Jeffrey W. Taylor; Mike Bird; David Butler; Bob Rozakis |