Mailport: March 2012
Navimatics Charts & Tides iPad featured in the February 2012 article on iPad apps requires iOS4 or iOS5; other information appeared in the table accompanying the article.
The table in the June 2011 article on toilet paper incorrectly listed the price for SeaLand quick-dissolve toilet paper, which was one of the least expensive products in the test. The online version of the article has the updated information:
The SeaLand tank reported on in the February 2012 issue had a conventional round O-ring on the clean-out cap, not the flat gasket that SeaLand introduced in late 2009. The flat gasket, which replaced the round one, is designed to prevent the cap leak described in the February 2012 issue. Our report on the new seal will appear in the April 2012 issue. For more information, see “Holding Tank Test Correction” on Inside Practical Sailor at www.practical-sailor.com.