«New model. The first by Jeppesen & Pons. Coming soon.». Arcona Yachts (på engelsk). 22. desember 2021. Besøkt 17. juli 2022. «Later in life, some of the most prestigious yacht races where Niels’ designs won, took place from Marstrand, namely in 1985 winning the ¾ Ton Cup and in 1990, winning the One Ton Cup.»