"Although I will be returning to Otago University I will still represent the Bay at the North Islands and nationals," Van Der Peet said.
He represented Otago University at a regatta in China earlier this year where a fourth placing with an eight was his best result.
"It was a good experience which will prove beneficial in our upcoming events," Van Der Peet said.
"Most of us Bay rowers have been putting in up to 20 hours a week on the water in recent weeks. Those big festive-season eats stopped yesterday ... we know how important this weekend is," he added.
While sibling rivalry inspires the Van Der Peets it is also a similar situation with 18-year-old Brooke Davies and her 16-year-old brother Morgan. It's no secret the Hawke's Bay club has been among the country's best when there has been strong family influences throughout the crews.
There were glory days when Jamie Twigg competed at the same time as his multiple world champion sister Emma Twigg who still represents the club. The Kitchin brothers, Liam, Matt and Luke, have contributed to some memorable highlights and the club's most famous exports Caroline and Georgina Evers-Swindell helped secure some silverware for the club before going on to become multiple Olympic and world champions.
The Van Der Peets and the Davies will be among 75 rowers from the host club in action at the regatta. Visitors from Whanganui, Taupo, Rotorua, Wellington, Waikato, Whakatane, Horowhenua and Rowing New Zealand's women's eight crew which is coached by former Hawke's Bay club member Dave Thompson will swell the numbers to more than 200.
With so many rowers it will be a surprise if the host club doesn't retain the Hawke's Bay Cup for the most points with a winning margin of more than 40 points for the third consecutive year.
A new novice eight women's boat will take to the water for the first time. It has been named after club stalwart Cedric Bayly.
Various shootouts will again provide an exciting finale to the event.
Racing will begin at 10am both days.