The birth of Royal Pakistan Navy came with the creation of Pakistan on the historic day of 14 August 1947. Like other navies of the commonwealth, Pakistan’s Navy also had the prefix “Royal” until the country was proclaimed a republic in 1956. At 0800 on 14 August 1947, the flag of Rear Admiral J W Jefford, Flag Officer Commanding Royal Pakistan Navy was hosted on his Flagship HMPS GODAVARI. The Admiral’s first signal addressed to the officers and men of the RPN was flashed to all ships and shore establishments.

“ Today is a historic day for Pakistan, doubly so for those of us in the Navy. The Dominion of Pakistan has come into being and with it a new Navy – the Royal Pakistan Navy – has been born. I am proud to have been appointed to command it and serve with you at this time. In the coming months, it will be my duty and yours to build up our Navy into a happy and efficient force.”

The privilege for presenting the first Guard of Honour to Quaid-e-Azam was given to RPN, which marked a high point of Independence Day Ceremony.

The PN share of the ships at the time of partition comprised 4 frigates/sloops, 4 fleet minesweepers, 8 motor minesweepers and horbour defence launches. The Naval Headquarters started functioning initially in one room office of the Naval Officer Incharge, Karachi. NHQ was later shifted to a building at West Wharf and subsequently shifted to Napier Barracks (Liaquat Barracks) at Karachi.

The training establishment HMPS HIMALAYA was commissioned as Gunnery and Radar School for the RIN on 27 Nov 1943. Soon after Independence it expanded into a combined training establishment housing the Signal, Torpedo and Anti-submarine, Tactics, Navigation and Direction, Supply and Secretariat and Cookery Schools.

HMPS QASIM, commissioned as a coastal defense establishment on Manora Island on 15 Apr 1948.

On 13 Oct 1948, HMPS Zulfiquar was converted into the first survey ship of the Navy.

HMPS Shifa was commissioned as the Navy's first hospital on 23 Sep 1953.

The first mechanical training establishment of Pakistan Navy was set up on Manora Island and commissioned as HMPS KARSAZ on 01 Dec 49. In 1952 PN Torpedo Depot was established at West Wharf. To meet the increasing demand of docking/repair, a dock was purchased from Italy and was commissioned as HMPS IQBAL. Subsequently the graving dock was opened at PN Dockyard Karachi on 7 Sep 54.

In 1956 Islamic Republic of Pakistan was proclaimed under the 1956 constitution. The prefix `Royal’ was dropped and the service redesignated as Pakistan Navy short title PN. PN Jack and Pakistan flag replaced the Queen’s colour and the white ensign respectively. The order of precedence of the three services changed from Navy, Army, Air Force to Army, Navy, Air Force.

In 1968 PNS IQBAL was commissioned for Special Services Group (Navy). One year later in 1969 Navy suited from khaki uniform to its traditional white uniform. PNS PESHAWAR was commissioned in 1970 as the depot for PN Dockyard. Pakistan Naval Academy was also established in the same year as PNS RAHBAR followed by commissioning of PNS ABDOZE as a depot for the submarine service.

First PN Staff course commenced in May 1971 at PN Staff College established in Karsaz area.

The Maritime Security Agency was established on 1 Jan 1987. On 8 Jun 1996, PNS PUNJAB was commissioned as a depot unit at Lahore.

In 1974 Naval Headquarters was shifted to Islamabad and PNS ZAFAR was commissioned as a depot for PN personnel serving at Islamabad.

The Maritime Headquarters with Ferranti 5070 computer assisted coastal surveillance system was inaugurated at Clifton Karachi in 1976 alongwith PNS HAIDER commissioned as its depot.

In 1981 Pakistan Naval Engineering College was established and commissioned as PNS JAUHAR. In 1986 PNS BAHADUR was commissioned as the main professional training center for seaman branch personnel. It housed the Surface Warfare, Naval Warfare and OPS, Communications, Hydrography, EW, Instructional Techniques and Music schools.

PNS AKRAM, the first naval establishment on MAKRAN coast was commissioned in 1987 as a depot for naval detachments at GWADAR. The base camp was also established on ORMARA Head the same year and inaugurated as Remote Data Station MIANWALI.

In 1990 Marine Battalion of Pakistan Navy was formed and PNS QASIM, re-commissioned at Manora, was established as the HQ for marines.

In 1991 Pakistan naval ensign was hoisted at Jinnah station, which was established in the Antarctica. The same year RDS MIANWALI at ORMARA was commissioned as PNS AHSAN, a depot unit for personnel at ORMARA.

In 1992 Missile Depot was commissioned as PNS AATISH at Maripur.

In 1994 PNS NIGRAN was commissioned as the depot for Naval Provost Branch.

In 1996 PNS RAZA was commissioned as an Air Store Depot.

In 1994 ground breaking and foundation stone laying ceremony of “Jinnah Naval Harbour” (JNB) was performed. The base was finally commissioned in year 2000.