What is the flag of Sint Maarten (Dutch part)?

This is the flag of Sint Maarten (Dutch part)

Neighboring countries and their flags:

Antigua And BarbudaBarbadosDominicaDominican RepublicGrenadaSaint Kitts And NevisSaint LuciaSaint Vincent And The GrenadinesTrinidad And TobagoVirgin Islands (British)Virgin Islands (US)Curaçao