Intercontinental maritime sign flags have distinct markings that signify letters of your alphabet to permit ships to send out messages to each other.???? ???? ?? ?????????? ??? ???????? ??? ???????, ?? ?????????, ??? ?????????? ??? ??? ????????? ????????? ???????? ????? ???????? ??????.??????? ????? ??? ?? ???????? ??? ???? ?????? ?? ????? ?? ?????