Operation Sea Orbit was the 1964 around-the-world cruise of the

United States Navy The United States Navy (USN) is the maritime service branch of the United States Armed Forces and one of the eight uniformed services of the United States. It is the largest and most powerful navy in the world, with the estimated tonnage ...

's Task Force One, consisting of USS ''Enterprise'' (CVAN-65), USS ''Long Beach'' (CGN-9), and USS ''Bainbridge'' (DLGN-25). This all-nuclear-powered unit steamed 30,565 miles unrefuelled around the world for sixty-five days.

Concept

Operation Sea Orbit was the idea of Vice Admiral John S. McCain, Jr., who saw the exercise – which demonstrated how nuclear-powered ships could operate unfettered by shore logistical ties – as a statement of American technical achievement similar to that of the coal-burning

Great White Fleet The Great White Fleet was the popular nickname for the group of United States Navy battleships which completed a journey around the globe from December 16, 1907 to February 22, 1909 by order of President Theodore Roosevelt. Its mission was to ...

in 1907-1909.

Deployment

''Long Beach'' and ''Bainbridge'' departed

Norfolk Norfolk () is a ceremonial and non-metropolitan county in East Anglia in England. It borders Lincolnshire to the north-west, Cambridgeshire to the west and south-west, and Suffolk to the south. Its northern and eastern boundaries are the N ...

on 28 April 1964, in company with the aircraft carrier for the Atlantic crossing to the

Mediterranean The Mediterranean Sea is a sea connected to the Atlantic Ocean, surrounded by the Mediterranean Basin and almost completely enclosed by land: on the north by Western and Southern Europe and Anatolia, on the south by North Africa, and on the ...

, where the rendezvous with ''Enterprise'' was scheduled. Task Force 1 formed up at Bahia de Pollença,

Mallorca Mallorca, or Majorca, is the largest island in the Balearic Islands, which are part of Spain and located in the Mediterranean. The capital of the island, Palma, is also the capital of the autonomous community of the Balearic Islands. The Bale ...

on 13 May, before undertaking a series of exercises to test the efficiency of the all-nuclear formation working together. Having been relieved by other vessels, TF1 departed on its trans-global cruise on 31 July 1964, with all three ships having taken aboard maximum provisions the day before to ensure there was no need for further

underway replenishment Replenishment at sea (RAS) (North Atlantic Treaty Organization/Commonwealth of Nations) or underway replenishment (UNREP) (U.S. Navy) is a method of transferring fuel, munitions, and stores from one ship to another while under way. First develop ...

en route. The task force initially sailed down the west coast of Africa, calling at

Rabat Rabat (, also , ; ar, الرِّبَاط, er-Ribât; ber, ⵕⵕⴱⴰⵟ, ṛṛbaṭ) is the capital city of Morocco and the country's seventh largest city with an urban population of approximately 580,000 (2014) and a metropolitan populatio ...

Dakar Dakar ( ; ; wo, Ndakaaru) (from daqaar ''tamarind''), is the capital and largest city of Senegal. The city of Dakar proper has a population of 1,030,594, whereas the population of the Dakar metropolitan area is estimated at 3.94 million in ...

;

Freetown Freetown is the capital and largest city of Sierra Leone. It is a major port city on the Atlantic Ocean and is located in the Western Area of the country. Freetown is Sierra Leone's major urban, economic, financial, cultural, educational and p ...

Monrovia Monrovia () is the capital city of the West African country of Liberia. Founded in 1822, it is located on Cape Mesurado on the Atlantic coast and as of the 2008 census had 1,010,970 residents, home to 29% of Liberia’s total population. As th ...

and

Abidjan Abidjan ( , ; N’ko: ߊߓߌߖߊ߲߬) is the economic capital of the Ivory Coast. As of the 2021 census, Abidjan's population was 6.3 million, which is 21.5 percent of overall population of the country, making it the sixth most populous city p ...

, before crossing the equator. By 10 August, TF1 had reached the

Cape of Good Hope The Cape of Good Hope ( af, Kaap die Goeie Hoop ) ;''Kaap'' in isolation: pt, Cabo da Boa Esperança is a rocky headland on the Atlantic coast of the Cape Peninsula in South Africa. A common misconception is that the Cape of Good Hope is t ...

, where it conducted exercises with a pair of

South African Navy The South African Navy (SA Navy) is the naval warfare branch of the South African National Defence Force. The Navy is primarily engaged in maintaining a conventional military deterrent, participating in counter-piracy operations, fishery prote ...

ships. Following the South African visit, TF1 transited the

Mozambique Channel The Mozambique Channel (french: Canal du Mozambique, mg, Lakandranon'i Mozambika, pt, Canal de Moçambique) is an arm of the Indian Ocean located between the Southeast African countries of Madagascar and Mozambique. The channel is about long ...

into the

Indian Ocean The Indian Ocean is the third-largest of the world's five oceanic divisions, covering or ~19.8% of the water on Earth's surface. It is bounded by Asia to the north, Africa to the west and Australia to the east. To the south it is bounded by ...

where the ships then called at

Mombasa Mombasa ( ; ) is a coastal city in southeastern Kenya along the Indian Ocean. It was the first capital of the British East Africa, before Nairobi was elevated to capital city status. It now serves as the capital of Mombasa County. The town is ...

, before transiting the Indian Ocean to

Pakistan Pakistan ( ur, ), officially the Islamic Republic of Pakistan ( ur, , label=none), is a country in South Asia. It is the world's fifth-most populous country, with a population of almost 243 million people, and has the world's second-la ...

, where they rendezvoused with three ships of the

Pakistan Navy ur, ہمارے لیے اللّٰہ کافی ہے اور وہ بہترین کارساز ہے۔ English: Allah is Sufficient for us - and what an excellent (reliable) Trustee (of affairs) is He!(''Qur'an, 3:173'') , type ...

, before the entire force called at

Karachi Karachi (; ur, ; ; ) is the most populous city in Pakistan and 12th most populous city in the world, with a population of over 20 million. It is situated at the southern tip of the country along the Arabian Sea coast. It is the former ...

. However, due to the sea conditions it was determined to be too dangerous for either ''Enterprise'' or ''Long Beach'' to enter the port; instead, while ''Bainbridge'' came alongside, the two larger ships were forced to anchor several miles outside the harbour. Upon departing from Karachi, TF1 transited along the west coast of India before turning towards Australia. While en route, in the area south of

Indonesia Indonesia, officially the Republic of Indonesia, is a country in Southeast Asia and Oceania between the Indian and Pacific oceans. It consists of over 17,000 islands, including Sumatra, Java, Sulawesi, and parts of Borneo and New Guine ...

, the force conducted an exercise with a

Royal Navy The Royal Navy (RN) is the United Kingdom's naval warfare force. Although warships were used by English and Scottish kings from the early medieval period, the first major maritime engagements were fought in the Hundred Years' War against ...

carrier group led by , before splitting to allow individual port calls at

Fremantle Fremantle () () is a port city in Western Australia, located at the mouth of the Swan River (Western Australia), Swan River in the metropolitan area of Perth, the state capital. Fremantle Harbour serves as the port of Perth. The Western Austral ...

(''Bainbridge''),

Melbourne Melbourne ( ; Boonwurrung/Woiwurrung: ''Narrm'' or ''Naarm'') is the capital and most populous city of the Australian state of Victoria, and the second-most populous city in both Australia and Oceania. Its name generally refers to a metr ...

(''Long Beach'') and

Sydney Sydney ( ) is the capital city of the state of New South Wales, and the most populous city in both Australia and Oceania. Located on Australia's east coast, the metropolis surrounds Sydney Harbour and extends about towards the Blue Mountai ...

(''Enterprise''), before the three ships reformed for the transit to

New Zealand New Zealand ( mi, Aotearoa ) is an island country in the southwestern Pacific Ocean. It consists of two main landmasses—the North Island () and the South Island ()—and over 700 smaller islands. It is the sixth-largest island country ...

, where both ''Bainbridge'' and ''Long Beach'' additionally called at

Wellington Wellington ( mi, Te Whanganui-a-Tara or ) is the capital city of New Zealand. It is located at the south-western tip of the North Island, between Cook Strait and the Remutaka Range. Wellington is the second-largest city in New Zealand by me ...

. TF1 crossed the

South Pacific Ocean South is one of the cardinal directions or compass points. The direction is the opposite of north and is perpendicular to both east and west. Etymology The word ''south'' comes from Old English ''sūþ'', from earlier Proto-Germanic ''*sunþ ...

and rounded

Cape Horn Cape Horn ( es, Cabo de Hornos, ) is the southernmost headland of the Tierra del Fuego archipelago of southern Chile, and is located on the small Hornos Island. Although not the most southerly point of South America (which are the Diego Ramí ...

back into the Atlantic, with visits to

Buenos Aires Buenos Aires ( or ; ), officially the Autonomous City of Buenos Aires ( es, link=no, Ciudad Autónoma de Buenos Aires), is the capital and primate city of Argentina. The city is located on the western shore of the Río de la Plata, on South Am ...

and

Montevideo Montevideo () is the capital and largest city of Uruguay. According to the 2011 census, the city proper has a population of 1,319,108 (about one-third of the country's total population) in an area of . Montevideo is situated on the southern c ...

before the entire task force put in at

Rio de Janeiro Rio de Janeiro ( , , ; literally 'River of January'), or simply Rio, is the capital of the state of the same name, Brazil's third-most populous state, and the second-most populous city in Brazil, after São Paulo. Listed by the GaWC as a ...

. Having departed

Brazil Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area ...

, ''Bainbridge'' was detached on 30 September to return to Charleston, while ''Enterprise'' and ''Long Beach'' put in at Norfolk, all three arriving back on 3 October 1964. Task Force One had spent 65 days deployed, with 57 of them at sea, and steamed 30,216 miles in total without replenishment. Rear Admiral Strean noted that the flexibility of operating a force of nuclear powered vessels meant that TF1 "could have been diverted to any other maritime area of the world without logistical considerations and could have been ready for immediate operations upon arrival".

Command

*Commander, Task Force One: Rear Admiral Bernard M. Strean (Commander Carrier Division 2) **: Captain Frederick H. Michaelis ***

Carrier Air Wing Six Carrier Air Wing Six (CVW-6) was a United States Navy aircraft carrier air wing whose operational history spans from the middle of World War II to the end of the Cold War. Established in 1943 as Carrier Air Group Seventeen (CVG-17), it would be ...

: Commander T.L. Nielsen **: Captain Frank H. Price, Jr. **: Captain Hal C. Castle

Anniversary

Veterans of Operation Sea Orbit gathered on July 30, 2004, for a 40th anniversary reunion. In 2011, Operation Sea Orbit was included in the Technology for the Nuclear Age: Nuclear Propulsion display for the Cold War exhibit at the U.S. Navy Museum in Washington, DC.

Notes

References