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astronomy

Seal of Manila

Seal of Manila is a astronomy topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Seal of Manila rather than just read about it. In short: The Seal of Manila (Filipino: Sagisag ng Maynila) is composed of the city's modern coat-of-arms, with colors mirroring those of the Philippine National Flag. It is a modified form of the city's historical arms bestowed in the 16th century.

Seal of Manila — main illustration
Seal of Manila — illustration

Key takeaways

  • Seal of Manila belongs to astronomy; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Seal of Manila to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Seal of Manila from memory before moving on to harder problems.

Reference excerpt

The Seal of Manila (Filipino: Sagisag ng Maynila) is composed of the city's modern coat-of-arms, with colors mirroring those of the Philippine National Flag. It is a modified form of the city's historical arms bestowed in the 16th century. The arms of the seal consist of a pre-Hispanic shield, horizontally divided into red and blue fields. The top, red half depicts the city's nickname, "Pearl of the Orient", while the lower, blue half is charged with a sea-lion surmounting the waves of the River Pasig and Manila Bay. The sea-lion originally represented the islands' former colonial status as an ultramar (overseas) possession of Spain, and is ultimately derived from the arms of the Kingdom of León. A white roundel surrounds the arms containing the words Lungsod ng Maynila and Pilipinas (Filipino, "City of Manila"; "Philippines") in Helvetica font (said font officially in use since 2019) and six yellow stars representing the city's six congressional districts.

Historical arms

For easier identification of the city, Manila was granted a coat of arms by a decree issued on 20 March 1596 by King Philip II of Spain. The grant was as follows:

Don Philipe, by the grace of God, etc. Inasmuch as you, Captain Agustin de Arce, in the capacity of procurador-general of the Filipinas Islands, have informed me that the inhabitants of the city of Manila did render me service in its discovery, and remain there continuing this work; and inasmuch as you have entreated me–in consideration of the said facts, and because the said city of Manila is the capital and principal city of the said islands, and it was therefore commanded that an audiencia be again established there, and its cathedral church elevated into a metropolitan church, by which the city will be ennobled–that I should order a coat-of-arms to be bestowed upon the city, such as is possessed by other cities of the Indias; and considering that my council on the affairs of the Indias, after consultation with me, has favored the above request; it has seemed to me fitting to grant it. By these presents I assign, as the special coat-of-arms of the said city of Manila in the Filipinas Islands, a shield which shall have in the center of its upper part a golden castle on a red field, closed by a blue door and windows, and which shall be surmounted by a crown; and in the lower half on a blue field a half lion and half dolphin of silver, armed and langued gules–that is to say, with red nails and tongue. The said lion shall hold in his paw a sword with guard and hilt. This coat-of-arms shall be made similar to the accompanying shield, painted as is indicated above. I bestow these arms upon the said city of Manila, as its own, and as its appointed and recognized device, so that it may and shall bear and place them upon its banners, shields, seals, flags, and standards, and in all other parts and places desired and considered fitting, according to, and following the same form and manner as the other cities of my kingdoms to which I have given arms and device place and possess them. And by this my decree, I charge the most serene prince, Don Philipo, my very dear and well beloved son, and the kings succeeding to me, and I order the infants, prelates, dukes, marqueses, counts, and grandees; the masters, priors, commanders and sub-commanders of the orders; the governors of castles, forts, and open districts; the members of my council, and the president and auditors of the same royal audiencias; the alcaldes, constables of my house, court, and chanceries; all the councils, corregidors, asistentes, governors, veinte e cuatros, regidors, and jurors; and the knights, squires, officials, and freemen of all the cities, towns, and villages of these my kingdoms and seigniories, and of my said Indias, islands, and Tierra Firme of the Ocean Sea–both in the present and future, and each and every one of them in his jurisdiction, who shall be notified of this–that they observe and regard, and cause to be observed and regarded the said grant of the said arms which I thus bestow upon the said city of Manila in the Filipinas Islands, so that they be allowed to place and possess them in the said city. And I order that no obstruction or impediment be offered to this concession or to any part of it, and that no one shall consent to place any obstruction whatever thereto, under penalty of my displeasure, and of a fine of ten thousand maravedis, to be paid to my exchequer, laid upon any person who shall act contrary to this order. Given in Aranxuez, on the twentieth day of March, one thousand five hundred and ninety-six. Yo el Rey

In the 19th century, King Ferdinand VII granted the use and placement of the royal crown above the castle itself as an augmentation of honour by royal cedula of April 23, 1826. These arms were used since its introduction in 1596 well up to the mid-20th century. While the coat of arms evolved throughout the centuries, adopting different forms and minor changes, its basic elements remained much the same–a castle on red and a sea-lion on blue. In 1965, Mayor Antonio Villegas introduced a new seal for Manila which featured the palisades of the fort of Rajah Sulayman, the baybayin character for "ka", and the San Agustin Church and the Fort Santiago gate. The motto, in gold was Timbulan ng Laya at Diwang Dakila (English:Buoy of Liberty and a Great Spirit). In the 1970s, the seal was replaced by another design by Galo Ocampo. The symbol like the older iterations featured a sea-lion but did not depict a castle. Ocampo introduced the pearl and seashell element to the seal. Journalist Ambeth R. Ocampo also once mentioned how Singapore's Merlion was a plagiarism by Singaporeans of Manila's Coat of Arms. Ocampo having accused Singapore of cultural appropriation.Furthermore, the terms "Mer" and "Lion" are Latin words, belonging to the same Romance languages sub-family both Spanish and Latin descend from, of which, the Philippines, was colonized by a nation speaking a Romance language, Spain. Whereas the word "sea-lion" is an Anglophone Germanic term, more apt for Singapore, being colonized by a nation speaking a Germanic language, England. Ascribing the term "Merlion" (Romance language in origin) to a symbol used by a country colonized by Germanic English speakers, Singapore, while ascribing the term "Sea-Lion" (Germanic language in roots) to Romance speakers, that created, the Seal of Manila, is linguistically incompatible.

Derivatives

… excerpt ends here. Continue reading the full article.

Illustrations

Seal of Manila illustration
Seal of Manila illustration
Seal of Manila illustration
Seal of Manila illustration
Seal of Manila: Arms of Manila as an inescutcheon on the coat of arms of the Philippine Commonwealth (right)
Arms of Manila as an inescutcheon on the coat of arms of the Philippine Commonwealth (right)

Worked examples

Example 1 — a first encounter with Seal of Manila

Start with the simplest possible case. Write down what Seal of Manila claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In astronomy, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Seal of Manila before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Seal of Manila ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Seal of Manila

In research
Seal of Manila appears in astronomy research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Seal of Manila in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Seal of Manila is common in secondary-school and first-year university syllabi. It links to neighbouring topics Coats of arms with lions, Coats of arms with stars, Coats of arms with swords, so understanding it makes those chapters shorter.
In everyday life
Look for Seal of Manila outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Seal of Manila in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Seal of Manila means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Seal of Manila out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Seal of Manila in simple terms?

The Seal of Manila (Filipino: Sagisag ng Maynila) is composed of the city's modern coat-of-arms, with colors mirroring those of the Philippine National Flag. It is a modified form of the city's historical arms bestowed in the 16th century.

Why does Seal of Manila matter?

Because it connects several astronomy ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Seal of Manila?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Seal of Manila.

Tags

  • Coats of arms with lions
  • Coats of arms with stars
  • Coats of arms with swords
  • Manila
  • Official seals of places in Metro Manila
  • Seals of cities and towns

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