| Release: | Apr 02, 1968 |
| Cover: | Jul 1968 |
On A Clear Day You Can See... the Leviathan!
| Release: | Apr 02, 1968 |
| Cover: | Jul 1968 |
| Writer | Roy Thomas |
| Artist | John Buscema |
| Cover Artist | John Buscema |
| Editor in Chief | Stan Lee |
| Sub-Mariner | Namor McKenzie |
| Vashti | Vashti Cleito-Son |
| Triton (Inhumans) | |
| Destiny | Paul Destine |
| Atlanteans | |
| Plantman |
| Age | Silver Age |
|---|---|
| Format | MDCU |
| Series Group | Sub-Mariner |
| Genre | Action | Adventure | Super-Heroes |
| No. of Pages | 32 |
| Country | USA |
| Language | English |