internal waters
waters on the landward side of the baseline of a nation's territorial waters, except in archipelagic states
en-US/ɪnˈtɝnəl ˈwɔdɚz/
en-GB/ɪnˈtɜːnl ˈwɔːtəz/
waters on the landward side of the baseline of a nation's territorial waters, except in archipelagic states