Commander, Western Sea Frontier

E814639

United States Navy billet World War II-era military position naval command

Commander, Western Sea Frontier was a senior U.S. Navy command responsible for overseeing naval defense and operations along the western coastal waters of the United States during World War II.

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All labels observed (1)

Label	Occurrences
Commander, Western Sea Frontier canonical	2

How this entity was disambiguated

This entity first appeared as the object of triple T9675073 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Commander, Western Sea Frontier
Context triple: [Herbert F. Leary, positionHeld, Commander, Western Sea Frontier]

A. Commander, Eastern Sea Frontier
Commander, Eastern Sea Frontier was a senior U.S. Navy command responsible for the defense and protection of the eastern seaboard’s coastal waters and shipping during World War II.
B. Commander, U.S. Fifth Fleet
The Commander, U.S. Fifth Fleet is the senior U.S. Navy officer responsible for directing naval operations in the strategically vital waters of the Middle East region.
C. Commander, North Pacific Force
Commander, North Pacific Force was a senior U.S. Navy command responsible for directing American naval operations in the North Pacific theater during World War II.
D. Commander-in-Chief, Western Fleet
The Commander-in-Chief, Western Fleet was a senior Royal Navy command responsible for directing British naval operations in the western maritime approaches and adjacent Atlantic waters.
E. Commander, U.S. Pacific Fleet
The Commander, U.S. Pacific Fleet is the senior U.S. Navy officer responsible for organizing, training, and employing naval forces across the vast Indo-Pacific region.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Commander, Western Sea Frontier
Target entity description: Commander, Western Sea Frontier was a senior U.S. Navy command responsible for overseeing naval defense and operations along the western coastal waters of the United States during World War II.

A. Commander, Eastern Sea Frontier
Commander, Eastern Sea Frontier was a senior U.S. Navy command responsible for the defense and protection of the eastern seaboard’s coastal waters and shipping during World War II.
B. Commander, U.S. Fifth Fleet
The Commander, U.S. Fifth Fleet is the senior U.S. Navy officer responsible for directing naval operations in the strategically vital waters of the Middle East region.
C. Commander, North Pacific Force
Commander, North Pacific Force was a senior U.S. Navy command responsible for directing American naval operations in the North Pacific theater during World War II.
D. Commander-in-Chief, Western Fleet
The Commander-in-Chief, Western Fleet was a senior Royal Navy command responsible for directing British naval operations in the western maritime approaches and adjacent Atlantic waters.
E. Commander, U.S. Pacific Fleet
The Commander, U.S. Pacific Fleet is the senior U.S. Navy officer responsible for organizing, training, and employing naval forces across the vast Indo-Pacific region.
F. None of above. chosen

Statements (38)

Predicate	Object
instanceOf	United States Navy billet ⓘ World War II-era military position ⓘ naval command ⓘ
associatedWith	U.S. antisubmarine warfare efforts in the Pacific coastal zone ⓘ U.S. coastal convoy system in World War II ⓘ United States home front during World War II ⓘ
conflict	World War II ⓘ
country	United States of America ⓘ
dutyType	coastal defense command ⓘ operational command ⓘ sea frontier command ⓘ
era	1940s ⓘ
hasOperationalDomain	Western Sea Frontier ⓘ linked to: Western Sea Frontier (U.S. Navy)
hasRankRequirement	admiral ⓘ flag officer ⓘ
historicalRole	component of U.S. coastal defense organization in World War II ⓘ key command in organizing West Coast shipping protection during World War II ⓘ
location	Pacific coast of the United States ⓘ western coastal waters of the United States ⓘ
mission	coordinate with Army coastal defense and air units for joint defense of the West Coast ⓘ defend U.S. West Coast sea approaches against enemy action ⓘ ensure safe movement of military and commercial shipping along the U.S. Pacific coast ⓘ
partOf	United States Navy ⓘ United States Pacific coastal defense system ⓘ linked to: United States seacoast defense systems
responsibleFor	antisubmarine warfare in assigned coastal waters ⓘ convoy organization and routing in the Western Sea Frontier ⓘ coordination of naval operations in the Western Sea Frontier area ⓘ harbor defense coordination on the U.S. West Coast ⓘ maritime security along the U.S. Pacific coast ⓘ naval defense of the western coastal waters of the United States ⓘ protection of coastal shipping on the U.S. West Coast ⓘ
scopeOfAuthority	naval forces assigned to the Western Sea Frontier ⓘ shore establishments supporting Western Sea Frontier operations ⓘ
subordinateTo	Chief of Naval Operations ⓘ United States Fleet command structure ⓘ linked to: United States Fleet
theater	American Theater of World War II ⓘ
typeOfCommand	geographic naval command ⓘ sea frontier command within the U.S. Navy ⓘ