Generally, women in the late stages of pregnancy are not allowed on cruise ships due to health and safety issues but prima facie Ships do have medical facilities if such circumstances arise .
To examine the jus sanguinis or jus soli statutes.Jus sanguinis, or right of blood, states that a child born of one or two citizens of a nation isautomatically a citizen of that nation,so if a child is born on a cruise ship sailing in the middle of the Pacific Ocean then automatically the child becomes a citizen of that nation.
Jus soli, or right of soil, would make them a citizen of whatever country they were in at the time. Quite a few countries have laws that fall under jus sanguinis. If a baby is born while the parents are visiting another country either the baby will adopt the nationality of their parents OR in the case of countries where citizenship is automatically granted to everyone.
The baby might gain dual citizenship. As a matter of fact Prime Minister of the UK, Boris Johnson, had dual citizenship with the US and UK specifically for this reason, because he was born in the US but moved very soon to UK with his parents (although he has renounced his US citizenship, something about the US trying to add sales tax to properties he was selling there in the UK).
According to the law of Canadian Citizenship .All children who were born on Canadian soil or in a ship registered in Canada on or after 1 January 1947 acquires Canadian citizenship at birth. It is quite easy to get Canadian citizenship by birth since the rules are quite loose compared to other countries. Anybody born in Canada, or Canadian territorial waters, or Canadian airspace, or on a Canadian ship, or on a Canadian airplane, even if by accident, gets Canadian citizenship.
India was previously ruled by the British Empire and local residents were British subjects and British protected persons. Although India gained independence in 1947 but Indians no longer hold British nationality, they continue to have favored status when residing in the United Kingdom; as Commonwealth citizens, Indians are eligible to vote in UK elections and serve in public office there.
According to Indian Citizenship Act ,1955.
All persons born in India between 26 January 1950 and 1 July 1987 automatically received citizenship by birth regardless of the nationalities of their parents. Between 1 July 1987 and 3 December 2004, citizenship by birth was granted if at least one parent was a citizen. Individuals born in the country since then receive Indian citizenship at birth only if both parents are Indian citizens, or if one parent is a citizen and the other is not considered an illegal migrant.
Foreigners may become Indian citizens by naturalization after residing in the country for at least 12 years and renouncing any previous nationalities. Members of certain religious minority communities from neighboring countries qualify for a reduced residence requirement of six years. Indian citizens who permanently settle in Pakistan or Bangladesh, or voluntarily acquire foreign citizenship automatically lose Indian citizenship.