Sailing from IZI, Jansen, Giovanni competes in the Western Cape dinghy circuit. Since December 2025, 46 races across 5 regattas have been recorded for Jansen,. Jansen,'s primary class has been Mirror, with additional appearances in other fleets. Key performances include winning the 2025 SA Youth Nationals in the Mirror fleet, along with the 2026 Western Cape Dinghy Championships Final in the Mirror fleet. Jansen, remains an active competitor in the Western Cape sailing circuit.