A raw-water cooled engine is cooled by water drawn from outside the boat, then circulated through engine block and cylinder head.
A fresh-water cooled engine is cooled with “raw” water pumped through a heat exchanger, where it first draws the heat from the fresh water/antifreeze mix that cools the engine, then is injected into the exhaust hose where it cools
National Race Officer
Going into my first windward-gate regatta as a race officer, I anticipated increased mark-set responsibilities and a need for experienced hands to pull off the initial set and then to maintain a four-buoy weather-mark configuration.
I was right.
However, the benefits of the windward
Who would have thought?
Emotional moments. Adventure experiences. New, far-away places. Riding the ups
Whatever happens in Tuesday's final races for the US Youth Sailing Championship on San Francisco Bay, the action in the Club 420 comes down to two boats.
Look at Tyler Sinks/Briana Provancha leading by one point after two of three race days, and Joseph Morris/Justin Doane hot on the trail. Scores by