Luca Curnow with his 2m-long shark catch. Photo / SuppliedLuca Curnow with his 2m-long shark catch. Photo / Supplied

The bait used for the catch. Photo / SuppliedThe bait used for the catch. Photo / Supplied

Workers repairing the New Brighton Pier will be inside watertight tubes on the seabed. Photo / Christchurch StarWorkers repairing the New Brighton Pier will be inside watertight tubes on the seabed. Photo / Christchurch Star