insule: sardinia, sicilia, corsica, islanda, sri lanka, elba, marea britanie
peninsule: scandinavia, italia, iberica, balcanica, kola, crimeea, arabia, india, indochina, malacca, taimar, corea
golfuri: oman, bengal, ade, persic, biscaya, finic, botnic
stramtori: gibraltar, bosfor, dardanele, malacca, kerci
