When the Apostles labored without Christ, they were 'fruitless'. With Him, the 'catch' was great. In the other boat they caught nothing until they came to the aid of 'Peter's Barque'. Jesus changed water into wine. Later He would change wine into His blood.
Water makes grapes grow.
Grapes make wine. Wine becomes the blood of Christ. Therefore, water is changed into His blood. Feed My sheep. Feed with the Liturgy and the Holy Eucharist.