// dans une méthode main
SortedSet<ComparableMarin> set =  new TreeSet<ComparableMarin>() ;
ComparableMarin m1 =  new ComparableMarin("Surcouf","Alain");
ComparableMarin m2 =  new ComparableMarin("Tabarly","Eric");
ComparableMarin m3 =  new ComparableMarin("Auguin",  "Christophe");
ComparableMarin m4 =  new ComparableMarin("Surcouf",  "Robert");
set.add(m1);
set.add(m2);
set.add(m3);
set.add(m3);
set.add(m4);
for (ComparableMarin m : set) {
	System.out.println(m) ;
}