Harvey is a central midfield who is comfortable in possession and joined the Mariner’s youth team ahead of the 2023-24 season from Scunthorpe United.
Grimsby-born Cribb has already experienced first team exposure at the Iron, featuring numerous times in EFL League 2 and becoming their youngest ever used player when he made his debut in February 2022 at 16 years and 36 days old.
Cribb signed his first professional contract with the Mariners in May this year.