Pis forProtractor
You feel proud when you have a good feeling about something that you have done, or something that someone else has done. A parent may be proud of their child who has just graduated university. A child may be proud of making a very good painting.
The boy in the picture is proud of his newborn baby brother.
Prow is another name for the bow or front part of a ship, particularly the part above the waterline. Older ships used to have the highest point of the prow decorated with a carved wooden figurehead, such as the one in the picture.