Large pulley with steel cables on the aft deck of a boat Stock Photo - Alamy

Crane cables sea hi-res stock photography and images - Alamy

Pulleys on a boat hi-res stock photography and images - Alamy

Pulley on a ship hi-res stock photography and images - Alamy

Pulleys on a boat hi-res stock photography and images - Alamy

Pulley on a boat hi-res stock photography and images - Alamy

Large pulley with steel cables on the aft deck of a boat Stock Photo - Alamy

Fishing boat pulley hi-res stock photography and images - Alamy

Pulleys on a boat hi-res stock photography and images - Alamy

Pulley on a boat hi-res stock photography and images - Alamy

Pulley on a boat hi-res stock photography and images - Alamy

Large pulley with steel cables on the aft deck of a boat Stock Photo - Alamy