NOAA Ship Okeanos Explorer

E130757

NOAA ship oceanographic vessel research vessel

NOAA Ship Okeanos Explorer is a U.S. National Oceanic and Atmospheric Administration vessel dedicated to systematic ocean exploration and deep-sea mapping using advanced telepresence technology.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (4)

Label	Occurrences
NOAA Ship Okeanos Explorer canonical	7
Okeanos Explorer	3
NOAA Ship Okeanos Explorer mission system	1
NOAA ship Okeanos Explorer	1

How this entity was disambiguated

This entity first appeared as the object of triple T1137065 — 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: NOAA Ship Okeanos Explorer
Context triple: [NOAA fleet, hasComponent, NOAA Ship Okeanos Explorer]

A. RV Falkor
RV Falkor is an oceanographic research vessel operated by the Schmidt Ocean Institute, used for advanced deep-sea exploration and scientific study.
B. RRS Charles Darwin
RRS Charles Darwin was a British Royal Research Ship operated by the Natural Environment Research Council and used primarily for oceanographic and marine geological research.
C. USNS Sally Ride (T-AGOR-28)
USNS Sally Ride (T-AGOR-28) is a U.S. Navy oceanographic research vessel named in honor of astronaut and physicist Sally Ride, the first American woman in space.
D. DSV Deepsea Challenger
DSV Deepsea Challenger is a custom-built deep-submergence vehicle designed for filmmaker James Cameron’s record-setting solo dive to the bottom of the Mariana Trench.
E. HMS Challenger
HMS Challenger was a 19th-century British Royal Navy survey ship famed for leading the pioneering Challenger expedition (1872–1876), which laid the foundations of modern oceanography.
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: NOAA Ship Okeanos Explorer
Target entity description: NOAA Ship Okeanos Explorer is a U.S. National Oceanic and Atmospheric Administration vessel dedicated to systematic ocean exploration and deep-sea mapping using advanced telepresence technology.

A. RV Falkor
RV Falkor is an oceanographic research vessel operated by the Schmidt Ocean Institute, used for advanced deep-sea exploration and scientific study.
B. RRS Charles Darwin
RRS Charles Darwin was a British Royal Research Ship operated by the Natural Environment Research Council and used primarily for oceanographic and marine geological research.
C. USNS Sally Ride (T-AGOR-28)
USNS Sally Ride (T-AGOR-28) is a U.S. Navy oceanographic research vessel named in honor of astronaut and physicist Sally Ride, the first American woman in space.
D. DSV Deepsea Challenger
DSV Deepsea Challenger is a custom-built deep-submergence vehicle designed for filmmaker James Cameron’s record-setting solo dive to the bottom of the Mariana Trench.
E. HMS Challenger
HMS Challenger was a 19th-century British Royal Navy survey ship famed for leading the pioneering Challenger expedition (1872–1876), which laid the foundations of modern oceanography.
F. None of above. chosen

Statements (50)

Predicate	Object
instanceOf	NOAA ship ⓘ oceanographic vessel ⓘ research vessel ⓘ
acquiredByNOAA	2004 ⓘ
beam	14.6 metres ⓘ approximately 48 feet ⓘ
callsign	WTDH ⓘ
commissionedYear	1989 ⓘ
conducts	ROV-based visual surveys ⓘ multibeam bathymetric mapping ⓘ water column mapping ⓘ
conversion	converted from surveillance ship to exploration vessel ⓘ
country	United States ⓘ linked to: United States of America
crewComplement	approximately 46 including crew and scientists ⓘ
dataPolicy	publicly available data ⓘ
displacement	approximately 2,000 tons ⓘ
enteredServiceWithNOAA	2008 ⓘ
explores	U.S. Exclusive Economic Zone ⓘ deep sea ⓘ high seas ⓘ
hasFacility	ROV control van ⓘ high-bandwidth satellite communications system ⓘ mapping operations center ⓘ mission control room ⓘ
homeInstitution	NOAA Office of Ocean Exploration and Research ⓘ
homeport	Newport, Rhode Island ⓘ
hull number	R 337 ⓘ
IMO number	8835118 ⓘ
launchYear	1988 ⓘ
length	72.5 metres ⓘ approximately 238 feet ⓘ
maximumSpeed	about 10 knots ⓘ
MMSI	367255000 ⓘ
notableFor	first U.S. federal vessel dedicated solely to systematic ocean exploration ⓘ pioneering use of telepresence for ocean exploration ⓘ
operatedBy	NOAA Office of Ocean Exploration and Research ⓘ
operator	National Oceanic and Atmospheric Administration ⓘ
previousName	USNS Capable ⓘ
previousOperator	United States Navy ⓘ
primaryMission	baseline characterization of unknown ocean areas ⓘ deep-sea mapping ⓘ systematic ocean exploration ⓘ
propulsion	diesel-electric ⓘ
supports	open data access to collected mapping and video data ⓘ
telepresenceFunction	enables real-time participation of distributed science teams ⓘ streams live video from the seafloor to shore-based scientists ⓘ
usesTechnology	ROV Deep Discoverer ⓘ ROV Seirios ⓘ linked to: ROV Deep Discoverer multibeam sonar ⓘ telepresence ⓘ

How these facts were elicited

Referenced by (12)

Full triples — surface form annotated when it differs from this entity's canonical label.

NOAA fleet → hasComponent → NOAA Ship Okeanos Explorer ⓘ

NOAA Office of Ocean Exploration and Research → usesVessel → NOAA Ship Okeanos Explorer ⓘ

WTDH → assignedTo → NOAA Ship Okeanos Explorer ⓘ

WTDH → callSignOf → Okeanos Explorer ⓘ