NOAA Ship Ferdinand R. Hassler
E144500
NOAA Ship Ferdinand R. Hassler is a National Oceanic and Atmospheric Administration hydrographic survey vessel used primarily for mapping and charting the seafloor to support safe navigation.
All labels observed (2)
| Label | Occurrences |
|---|---|
| NOAA Ship Ferdinand R. Hassler canonical | 1 |
| NOAA hydrographic survey vessel Ferdinand R. Hassler | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1137075 — 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 Ferdinand R. Hassler Context triple: [NOAA fleet, hasComponent, NOAA Ship Ferdinand R. Hassler]
-
A.
NOAA Ship Thomas Jefferson
NOAA Ship Thomas Jefferson is a National Oceanic and Atmospheric Administration hydrographic survey vessel primarily used to map and chart U.S. coastal waters for safe navigation and marine research.
-
B.
NOAA Ship Gordon Gunter
NOAA Ship Gordon Gunter is an oceanographic and fisheries research vessel operated by the National Oceanic and Atmospheric Administration (NOAA) to study marine ecosystems and support resource management in the Atlantic Ocean and Gulf of Mexico.
-
C.
NOAA Ship Ronald H. Brown
NOAA Ship Ronald H. Brown is a large, state-of-the-art oceanographic and atmospheric research vessel operated by the National Oceanic and Atmospheric Administration (NOAA).
-
D.
NOAA Ship Fairweather
NOAA Ship Fairweather is an oceanographic and hydrographic survey vessel operated by the National Oceanic and Atmospheric Administration (NOAA) to map and study coastal and marine environments.
-
E.
NOAA Ship Oscar Dyson
NOAA Ship Oscar Dyson is a modern fisheries and oceanographic research vessel operated by the National Oceanic and Atmospheric Administration (NOAA) to study marine ecosystems, fish stocks, and ocean conditions, primarily in Alaskan waters.
- 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 Ferdinand R. Hassler Target entity description: NOAA Ship Ferdinand R. Hassler is a National Oceanic and Atmospheric Administration hydrographic survey vessel used primarily for mapping and charting the seafloor to support safe navigation.
-
A.
NOAA Ship Thomas Jefferson
NOAA Ship Thomas Jefferson is a National Oceanic and Atmospheric Administration hydrographic survey vessel primarily used to map and chart U.S. coastal waters for safe navigation and marine research.
-
B.
NOAA Ship Gordon Gunter
NOAA Ship Gordon Gunter is an oceanographic and fisheries research vessel operated by the National Oceanic and Atmospheric Administration (NOAA) to study marine ecosystems and support resource management in the Atlantic Ocean and Gulf of Mexico.
-
C.
NOAA Ship Ronald H. Brown
NOAA Ship Ronald H. Brown is a large, state-of-the-art oceanographic and atmospheric research vessel operated by the National Oceanic and Atmospheric Administration (NOAA).
-
D.
NOAA Ship Fairweather
NOAA Ship Fairweather is an oceanographic and hydrographic survey vessel operated by the National Oceanic and Atmospheric Administration (NOAA) to map and study coastal and marine environments.
-
E.
NOAA Ship Oscar Dyson
NOAA Ship Oscar Dyson is a modern fisheries and oceanographic research vessel operated by the National Oceanic and Atmospheric Administration (NOAA) to study marine ecosystems, fish stocks, and ocean conditions, primarily in Alaskan waters.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
NOAA ship
ⓘ
hydrographic survey vessel ⓘ |
| administeredBy | U.S. Department of Commerce ⓘ |
| beam |
11.0 metres
ⓘ
36 feet ⓘ |
| builder |
Moss Point, Mississippi
ⓘ
linked to:
Pascagoula
VT Halter Marine ⓘ |
| buildStart | 2007 ⓘ |
| callsign | WTEF ⓘ |
| commissioned | 2012 ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| crewComplement | about 24 NOAA Corps officers and crew ⓘ |
| cruisingSpeed | about 10 knots ⓘ |
| displacement | about 1,600 tons full load ⓘ |
| equipment |
CTD profilers
ⓘ
differential GPS ⓘ hydrographic survey launches ⓘ motion reference units ⓘ multibeam echosounders ⓘ side-scan sonar ⓘ |
| homeport |
New Castle, New Hampshire
ⓘ
Portsmouth Harbor ⓘ |
| hullNumber | S-250 ⓘ |
| imoNumber | 9398850 ⓘ |
| launched | 2008 ⓘ |
| lengthOverall |
120 feet
ⓘ
36.6 metres ⓘ |
| maximumSpeed | about 12 knots ⓘ |
| mission |
acquire hydrographic data for NOAA nautical charts
ⓘ
identify seafloor hazards to navigation ⓘ support coastal zone management ⓘ support marine resource management ⓘ support port and harbor approaches surveys ⓘ |
| mmsiNumber | 367191000 ⓘ |
| namedAfter |
Ferdinand Rudolph Hassler
ⓘ
first superintendent of the U.S. Coast Survey ⓘ |
| operator |
NOAA Office of Marine and Aviation Operations
ⓘ
linked to:
Office of Marine and Aviation Operations
National Oceanic and Atmospheric Administration ⓘ |
| partOf |
NOAA hydrographic survey fleet
ⓘ
linked to:
NOAA Ship Rainier
|
| primaryMissionArea |
Mid-Atlantic waters
ⓘ
New England waters ⓘ U.S. East Coast ⓘ
linked to:
East Coast of the United States
|
| propulsion |
diesel-electric
ⓘ
twin screws ⓘ |
| scientificBerths | about 4 scientists ⓘ |
| serviceEntry | 2012 ⓘ |
| use |
hydrographic surveying
ⓘ
nautical charting ⓘ seafloor mapping ⓘ support of safe navigation ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: NOAA Ship Ferdinand R. Hassler Description of subject: NOAA Ship Ferdinand R. Hassler is a National Oceanic and Atmospheric Administration hydrographic survey vessel used primarily for mapping and charting the seafloor to support safe navigation.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: NOAA Ship Ferdinand R. Hassler