Flag |
Date |
Use |
Description
|
|
16th century |
General use |
Square white field charged with the Cross of Christ
|
|
1616–1640 |
Used at sea during the Iberian Union, flown in the stern section of the ship |
Rectangular white field charged with the arms of Portugal on branches, off-set to the mast side.
|
|
1640–1667 |
Used at sea, flown in the stern section of the ship. |
Rectangular white field charged with the arms of Portugal, off-set to the mast side.
|
|
17th century |
Portuguese India-based fleets, flown in the stern section. |
Backside of the royal flag. Rectangular white flag with Our Lady off-set to the mast side.
|
|
17th–18th century |
Commander of Portuguese-Brasil-based warships |
Rectangular green and white striped field charged with the coat of arms of Portugal.
|
|
–1670 |
Commander of Portuguese-India-based warships, flown in the stern section |
Rectangular white field charged with the royal coat of arms of Portugal set on a Cross of Christ, off-set to the mast side.
|
|
1600 |
War ensign |
|
|
1706–1750, 1826–1830 |
Royal navy flag flown in the stern section. |
Rectangular white field charged with the arms of Portugal, off-set to the mast side.
|
|
1816–1826 |
Royal navy flag flown in the stern section. |
Rectangular white field charged with the arms of the United Kingdom of Portugal, Brazil and Algarves off-set to the mast side.
|
|
1834–1910 |
Variant of the national flag for use at sea (ensign) |
Vertical bicolour blue-white. Proportion of the fields: 1:2.
|
|
1833–1910 |
Royal navy jack, flown in the bow section |
Square white banner charged with the royal coat of arms of Portugal, a blue bordure.
|
|
1828–1910 |
Personal royal jack used at sea in the bow section |
Square white banner charged with the royal coat of arms of Portugal, a red bordure.
|
|
1707–1910 |
Personal royal banner used at sea in the stern section |
Rectangular red field charged with the royal arms of Portugal off-set to the mast side.
|