s 93(1) The master of a ship, on receiving at sea a signal of distress or information from any source that a ship or aircraft is in distress, shall proceed with all speed to the assistance of the persons in distress ...The consequences for a breach of the obligation can include, for a summary conviction, imprisonment for a term not exceeding six months, or a fine not exceeding the statutory miniumum, 'or both'. For a conviction on indictment, the penalty is imprisonment for a term not exceeding two years, or a fine, 'or both' . The ambit of this statutory obligation and its consequences is, however, limited as it does not extend to events occurring on the high seas, outside the territorial sea of UK.