2005 National Sea Breeze LX 8321. 32 feet. 64,600 miles. Chevy Workhorse, 8.1 liter , V10 with Jacob Engine Brake.Takes you up hill effortlessly and ... 2006 Sea Breeze 1321, Stock Number: A103CL 33' 2006 National RV Sea Breeze 1321 w/2 Slides. This 2006 Sea Breeze by National RV 1321 Model Features...... 2005 National RV ...