Blue Peter 2002, repeats of "Blue Peter" started being shown on CBBC on Choice's successor, the newly launched CBBC Channel, along with spin-off shows "Blue Peter Unleashed" and "Blue Peter Flies the World". From 2003 a new arrangement involved new material being shown daily, on both BBC One and the CBBC Channel. In 2017, "Blue Peter Bite", a five-minute programme which features challenges previously shown on the programme was introduced. The signature tune has always been a hornpipe, originally using variations of Barnacle Bill by Herbert Ashworth-Hope, and should not be confused with the American sailor song of the same title. The
Barnacle Boi Barnacle Boi began making music on the side that came "from his heart" which "felt 100% natural to" him. The tracks made this way were eventually released under his new project "barnacle boi" which is now his main musical focus. On March 1, 2015, barnacle boi made his official debut with the release of his single "Memories feat. Madi Larson". This was also his first official collaborative project as barnacle boi with the vocal feature of Madi Larson. The single was self-distributed to all major streaming services such as Spotify, and Apple Music. Barnacle Boi continued to release numerous singles