That you are most likely appropriate, DNS can be for attending the starting off place and never commencing. OCS could be on course facet at starting up signal, which technically in this case the yacht likely is. To score OCS nevertheless, "X" and just one horn shall be exhibited prior. https://vymaps.com/US/Offshore-Sailing-School-VN75720/?id_new=8d4611d9606f66e5d7b141396eb0509d