Mark BurkesSep 6, 20211 minWhere to Start when Passage Planning?Many students find it difficult to distill all of the information available to them when writing their first few passage plans. It is easy t
Mark BurkesMay 14, 20212 minHow to Calculate Clearance below a Bridge on a Tidal RiverWhen calculating a safe time to clear under a bridge, we should first calculate the maximum amount of tide we can have and still pass safely