HMWCS Complex Melody in Rushing Wind

Complex Melody in Rushing Wind is a rachni ship that appears to be in charge of the Earth Blockade, just inside the orbit of Mars. Her captain is Sharp Stones in Still Waters.
=== Description ===
Complex Melody in Rushing Wind's core is a long, thin, tapered cylinder, hanging in the center of a double helix that loops over itself like a Möbius strip. The helices appear to undulate around the cylinder.
=== Mission ===
As Councilor Shepard became more and more ill, fellow Councilor Reflections-in-Deep-Waters and her mother Free-Flickering-Flame discussed how best to assist the other species- especially the humans as Shepard was becoming more and more unable to help them. One of the decisions made was to create a blockade to prevent Minos from leaving the Solar system and to assist any refugees in escaping.
On September 5th, 2188 Complex Melody in Rushing Wind made it's first engagement against Minos. They told the TCSV Sparta they were charged with the protection of all humans fleeing Minos' influence, and the Sparta was to return to Terra's orbit or be destroyed. The Sparta obeyed after a short delay.
On November 26th, the ship played host to Shepard, Garrus, and Major Nimue Wynn as they discussed the logistics of Shepard visiting Earth.