Brunswick Commercial and Government Products' (BCGP) 21-foot Guardian Boston Whaler features foam cored construction and the Whaler squared bow to facilitate boarding and foam cored construction. At 21' 4" length overall and a spacious 8'6" beam, it is suited for bay patrol while its mere 13-inch draft also makes it a capable boat in lakes and shallow bodies of water. The 21' Guardian is trailerable so it can be easily deployed when needed. It can accommodate single or twin engines with a combined horsepower of up to 250 hp.