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##*§/~:¨¨¨                                          ¨¨¨:~/§*##
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##*§/~:¨¨¨                                          ¨¨¨:~/§*##
#*§/~:¨¨¨¨            a body is a vessel            ¨¨¨¨:~/§*#
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####*§/~:¨                                          ¨:~/§*####
###*§/~:¨¨                                          ¨¨:~/§*###
##*§/~:¨¨¨                                          ¨¨¨:~/§*##
#*§/~:¨¨¨¨                                          ¨¨¨¨:~/§*#
##*§/~:¨¨¨                                          ¨¨¨:~/§*##