Going mast down is the way to go with the wind speed Irma has. I keep one of my cats at Lake Eustis which is inland. My cat is about 50 ft from the lake. I use this type of tie down anchor
My tie down anchors are 18 inches long. I have 5 of them to hold down the trailer. One right below each cross bar. and one at the trailer tongue. I then have my cat tied down to the trailer with four pieces of 1/2 line. The last hurricane I sank four more tie downs. I left the mast up and tied my trapeze lines to the four extra anchors. It held with recorded gust at the lake of 85 mph. I am going to wait and see when they have a better prediction on Irma course before I decide what steps to do this time. Worse case I will drop the mast and remove the tramp. If I lived near the coast I would think about moving it inland.
A couple of years ago we had a storm blow through and it flipped a couple of cats over one of them put a quarter size hole in my port hull. We all store our boats mast up unless we know something bad is coming. The boats that flipped were tied down but they were using the pig tail tie down anchors like these
The sailing club requires all boats to be tied down at our club but, I wish they specified what tie down anchor to use. The pig tail style do not hold.
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Prindle 18 w/ wings, Prindle 16, Prindle 15, current
Hobie 16 in rebuild
2 Hobie 18 past
NACRA 5.2 past
Saint Cloud, Florida
member Lake Eustis Sail Club
http://www.lakeeustissailingclub.org--