My 82 Cat 30 with 5411 Universal moved from San Diego to The Great Salt Lake in Utah. I am concerned about the added corrosion from the Great Salt Lake. Raw water system seems bad! I have heard about a conversion kit for the Atomic 4. Does anyone know about kits that would fit the 5411? If you have done this could you let me know? Also has anyone sailed the Cat 30 across oceans? I know it is a coastal cruiser but is it safe for blue water? Is the capsize ratio low enough? Thanks Ron