These flip cards are designed to help learn the signs, symbols and lights displayed which form a major part of the CEVNI regulations. Anyone wishing to navigate mainland European inland waters now need a CEVNI endorsement. Packaged in a plastic envelope, these 2 1/2 x 3 1/2 inch flip cards help you study for exams. Similar to flash cards, there is a picture on one side and the description on the other.
