MAR, 30 S |
active, inferred |
mid-ocean ridge |
S MAR |
-29.9505 |
-13.8545 |
3379 |
2013 plume only |
Merian |
active, inferred |
mid-ocean ridge |
S MAR |
-26.0166 |
-13.8500 |
2550 |
2012 R/V Dayang Yihao; 2013 AUV Abyss plume and side-scan data |
MAR, 25 S |
active, inferred |
mid-ocean ridge |
S MAR |
-25.3350 |
-13.6305 |
2570 |
2013 plume only |
Nibelungen |
active, confirmed |
mid-ocean ridge |
S MAR |
-8.3000 |
-13.5200 |
2900 |
2006 AUV ABE followed by ROV Quest; 2004 plume only |
MAR, 27 S |
active, inferred |
mid-ocean ridge |
S MAR |
-27.1476 |
-13.4753 |
3341 |
2013 plume only |
MAR, 30.8 S |
active, inferred |
mid-ocean ridge |
S MAR |
-30.8327 |
-13.4690 |
2950 |
2013 plume only |
MAR, 8 10'S |
active, inferred |
mid-ocean ridge |
S MAR |
-8.1670 |
-13.4670 |
2000 |
2001 plume only |
MAR, 7 57'S |
active, inferred |
mid-ocean ridge |
S MAR |
-7.9500 |
-13.4420 |
2600 |
2001 plume only |
MAR, 23 S |
active, inferred |
mid-ocean ridge |
S MAR |
-23.7428 |
-13.3936 |
2880 |
2013 plume only |
MAR, 31 S |
active, inferred |
mid-ocean ridge |
S MAR |
-31.7377 |
-13.3772 |
3050 |
2013 plume only |
MAR, 28 S |
active, inferred |
mid-ocean ridge |
S MAR |
-27.7936 |
-13.3730 |
3217 |
2013 plume only |
Deyin-1 |
active, confirmed |
mid-ocean ridge |
S MAR |
-15.1666 |
-13.3558 |
2850 |
2012 TV-grab; 2011 deposits only; 2013 plume only |
Lilliput |
active, confirmed |
mid-ocean ridge |
S MAR |
-9.5500 |
-13.1800 |
1500 |
2005 ROV Quest |
Seven Sisters |
active, inferred |
mid-ocean ridge |
Kolbeinsey Ridge |
71.1500 |
-12.7900 |
2200 |
2012 plume only; 2013 ROV Aglantha (may have confirmed); 2013 plume only |
MAR, 4 48'S |
active, confirmed |
mid-ocean ridge |
S MAR |
-4.8058 |
-12.3742 |
3050 |
2005 AUV ABE (cruise CD169 ) followed by ROV Quest (cruise M64/1) |
MAR, 4 02'S |
active, inferred |
mid-ocean ridge |
S MAR |
-4.0333 |
-12.2500 |
4000 |
2005 plume only |
MAR, 19 S |
active, inferred |
mid-ocean ridge |
S MAR |
-19.3301 |
-11.9421 |
2707 |
2013 plume only |
Aurora |
active, confirmed |
mid-ocean ridge |
Gakkel Ridge |
82.8833 |
-6.2500 |
4100 |
2001 shimmering water in camera tow and sulfide chimney in dredge |
Soria Moria |
active, confirmed |
mid-ocean ridge |
Mohns Ridge |
71.2593 |
-5.8146 |
750 |
2005 ROV BIODEEP-05 cruise |
Troll Wall |
active, confirmed |
mid-ocean ridge |
Mohns Ridge |
71.2833 |
-5.7667 |
550 |
2005 ROV BIODEEP-05 cruise |
Lucky B |
active, inferred |
mid-ocean ridge |
Lena Trough |
81.3610 |
-3.4400 |
4000 |
1999 dredging only |
Gakkel Ridge, Site 2 |
active, inferred |
mid-ocean ridge |
Gakkel Ridge |
83.8500 |
-2.0000 |
3900 |
2001 plume only |
Mohns Ridge, 72 N |
active, inferred |
mid-ocean ridge |
Mohns Ridge |
72.0390 |
-0.2520 |
2500 |
1987 plume only; 2013 plume only |
Aegir |
active, confirmed |
mid-ocean ridge |
Mohns Ridge |
72.3440 |
1.5550 |
2600 |
2015 ROV Ægir 6000; 2013 plume only; 2015 AUV |
Gakkel Ridge, Site 3 |
active, inferred |
mid-ocean ridge |
Gakkel Ridge |
84.4333 |
2.1333 |
4300 |
2001 plume only |
Mohns Ridge, 72.8 N |
active, inferred |
mid-ocean ridge |
Mohns Ridge |
72.8060 |
4.1650 |
2300 |
2013 plume only |
Gakkel Ridge, 7.5 E |
active, inferred |
mid-ocean ridge |
Gakkel Ridge |
85.0167 |
7.4500 |
3600 |
2001 plume only |
Knipovich Ridge, 77 40'N |
active, inferred |
mid-ocean ridge |
Knipovich Ridge |
77.6300 |
7.5800 |
3000 |
2000 plume only |
Knipovich Ridge, 76 48'N |
active, inferred |
mid-ocean ridge |
Knipovich Ridge |
76.7833 |
8.0000 |
3500 |
1996 temperature anomaly and towed video did not confirm activity |
Loki's Castle |
active, confirmed |
mid-ocean ridge |
Mohns Ridge |
73.5500 |
8.1500 |
2400 |
2008 ROV Bathysaurus |