spectras only
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- Sep 20, 2007
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I'm surprised OP's boat suffered bulkhead structural damage, after he stated, he has slowed down. Structural damage at the bulkhead is not unusual, running high speeds launching off of huge wakes since highest compression pressures on a hull are at the bulkhead entry way. Any boat, built for the intent of running large body of waters, should have minimum 4 full length stringers. So, obviously the likes of Ultra and similar boats that size or less, stay in relatively protected rivers and lakes. I had my 20 Spectra [ jet ] reinforced with full length stringers, had the boat for 26 yrs running in the ocean as well when relatively calm there. Had my 24 Spectra [ 1972 ] that was a tank and took to the ocean extremely well other than taking spray over the bow, hence it had lower freeboard, not intended for big water. My Mirage 257 was built with high freeboard and a 24* deadrise with intent using it in Pacific North West. It feels right at home in rough water. My buddy had a 29 Baja that he ripped the stringers off on the starboard side almost sinking the boat while we're running our poker run in Vancouver. We were running side by side under the 2nd Narrows bridge with as many as 20 boats under it, ranging from 21 footers to 42. That was the time I learned Baja had balsa cored hulls He sold the boat when it was fixed and bought his 35 Fountain with twin 600's. That boat also developed stress cracks in the gel at the floor next to the entry way bulkhead. Here's a picture that shows were the extreme pressures are, so adjust your speed and attack when approaching swells.