The woman, who was in her 30s, was a passenger in one of the vehicles and she died at the scene.
Oar and Explore is an all-woman boat club operating on the Limehouse Cut, London's oldest canal.
Transport for London says it needs long term financial commitments from government to fix the tunnel.
Rabia Aktar, 44, is due to appear in court charged with murdering Sadiya Akter in east London.
A woman in her 40s has been arrested and remains in hospital with non life-threatening injuries.
A 46-year-old man is charged with dangerous dog offences following an alleged dog attack.
The force says it happened after they received reports a woman was attacked by a dog in east London.
Muhammad Khan has been sent for mental health treatment after he approached the Queen's coffin.
