22 degrees from Ernest Shackleton, Shackleton-48, 3 branches (14-3-6); Ernest Shackleton, Shackleton-48, 1 branches (26)
35 degrees from Roald Amundsen, 6 branches (3-6-5-4-8-10)
27 degrees from Vitus Bering, 5 branches (5-1-2-7-13)
18 degrees from Richard Byrd, Byrd-964, 2 branches (8-11); Richard Byrd, Byrd-964, 1 branches (35)
21 degrees from Jean-Baptiste Charcot, 5 branches (1-3-3-6-9)
31 degrees from Henry Larsen, 8 branches (1-3-3-2-3-9-5-6)
24 degrees from Adolf Erik Nordenskiöld, Nordenskiöld-4, 5 branches (1-5-2-3-14); Adolf Erik Nordenskiöld, Nordenskiöld-4, 1 branches- (43)
25 degrees from Lawrence Oates, 7 branches (7-2-2-8-2-4-1)
26 degrees from John Rymill, 6 branches (3-4-9-2-2-7)
23 degrees from Robert Scott, 3 branches (2-9-13)
31 degrees from Maurits Snellen, 6 branches (4-5-5-7-2-9)