Career
Van Hoolwerff, as helmsman on the Dutch 8 Metre Hollandia, took the 2nd place with fellow crew members: Lambertus Doedes, Henk Kersken, Cornelis van Staveren, Gerard de Vries Lentsch and Maarten de Wit.
Van Hoolwerff, as helmsman on the Dutch 8 Metre Hollandia, took the 2nd place with fellow crew members: Lambertus Doedes, Henk Kersken, Cornelis van Staveren, Gerard de Vries Lentsch and Maarten de Wit.