Mid-Atlantic Ridge, 0°-26.5S
| Full Name | Latitude | Longitude | Group # | Geographic local, specific |
| RC16-001RD | -12.8583 | -14.0366 | 4 | |
| RC16-002RD | -12.9333 | -14.2516 | 4 | |
| RC16-003RD | -12.91 | -14.7033 | 4 | |
| RC16-004RD | -12.935 | -14.8883 | 4 | |
| RC16-005RD | -13.435 | -14.8666 | 4 | |
| RC16-006RD | -13.4566 | -14.66 | 4 | |
| RC16-007RD | -14.0783 | -14.4683 | 4 | |
| RC16-008RD | -13.3033 | -15.5283 | 4 | |
| RC28-006RD | -26.57 | -13.9233 | 4 | M.A.R. - Rio Grande Fracture Zone |
| RC28-007RD | -26.5426 | -13.925 | 4 | M.A.R. - Rio Grande Fracture Zone |
| RC28-012RD | -25.7 | -13.9166 | 4 | M.A.R. - Rio Grande Fracture Zone |
| RC28-013RD | -25.7233 | -13.9216 | 4 | M.A.R. - Rio Grande Fracture Zone |
| RC28-016RD | -25.9266 | -13.8783 | 4 | M.A.R. - Rio Grande Fracture Zone |
| RC28-017RD | -26 | -13.8783 | 4 | M.A.R. - Rio Grande Fracture Zone |
| RC28-018RD | -26.0141 | -13.863 | 4 | M.A.R. - Rio Grande Fracture Zone |
| RC28-021RD | -26.115 | -13.855 | 4 | M.A.R. - Rio Grande Fracture Zone |
| RC28-022RD | -26.2383 | -13.8066 | 4 | M.A.R. - Rio Grande Fracture Zone |
| RC28-024RD | -26.4383 | -13.7633 | 4 | M.A.R. - Rio Grande Fracture Zone |
| VM09-021CC | -9.145 | -14.155 | 4 | M.A.R. - S. of Ascension |
| VM22-178C/C | -5.0166 | -15.65 | 4 | |
| VM30-001RD | 1.0166 | -25.1 | 4 | M.A.R. - N. wall of St. Paul's F.Z. |
| VM30-002RD | 4.25 | -24.3166 | 4 | M.A.R. - 4° N Fracture Zone. |
| VM30-003RD | 0.7833 | -20.6166 | 4 | M.A.R. - S. Flank of St. Paul's FZ |
| VM30-004RD | 0.5333 | -19.7 | 4 | M.A.R. - Romanche Fracture Zone |
| VM30-005RD | 1.5166 | -19.1 | 4 | M.A.R. - Romanche Fracture Zone |