The National Flag of India is a horizontal rectangular tricolour of deep saffron, white and India green; with the Ashoka Chakra, a 24-spoke wheel, in navy blue at its centre.he flag was subsequently retained as that of the Republic of India. In India, the term  tricolour  (Hindi: à¤¤à¤¿à¤°à¤à¤à¤¾ , Tiraá¹gÄ) almost always refers to the Indian national flag.
Another type of tide, the neap tide, occurs twice per month. However, this tide type occurs when the Moon's and Sun's gravitational forces form a 90-degree angle with respect to the Earth. Neap tides happen during the first and third quarter moons.
Proxigean Tides. A proxigean spring tide is a rare, extreme form of spring tide which occurs once every 18 months or so when the moon is at its closest point in its orbit to the Earth and in its new or full moon phase.