Table: FOREIGN_BLEND
Alaska Fisheries Science Center
Entity
(ENT)
| ID: 9559
| Published / External
Created: 2009-06-29
|
Last Modified: 2022-08-09
Data Set (DS) | ID: 9556
ID: 9559
Entity (ENT)
* Discovery• First Pass
» Metadata Rubric
Item Identification
* » Title | Table: FOREIGN_BLEND |
---|---|
Short Name | FOREIGN_BLEND |
* Status | Completed |
Creation Date | |
Revision Date | |
• Publication Date | |
* » Abstract |
Total groundfish catch information from the foreign and joint venture fishing operations in the Bering Sea and Aleutian Islands, Gulf of Alaska, and Washington-Oregon-California Regions for the years 1977-90. Information is summed by week, nation, area, vessel class, and species (also by company for joint venture operations in the years 1987-90). Provided information includes number of vessels processing fish (for years 1978 and 1982-90), number of days the vessels were on the fishing grounds, number of days observers were monitoring catches, the percentage of the days that were monitored, the foreign estimate of the catch, the observer estimate of the catch expanded to the number of days the vessels were on the grounds), and the official estimate (blend estimate) of the catch. |
* Purpose | |
Notes |
Loaded by batch 2364, 06-29-2009 18:15 |
Other Citation Details | |
• Supplemental Information | |
DOI (Digital Object Identifier) | |
DOI Registration Authority | |
DOI Issue Date |
Keywords
Theme Keywords
Thesaurus | Keyword |
---|---|
Temporal Keywords
Thesaurus | Keyword |
---|---|
* Spatial Keywords
Thesaurus | Keyword |
---|---|
Stratum Keywords
Thesaurus | Keyword |
---|---|
Instrument Keywords
Thesaurus | Keyword |
---|---|
Platform Keywords
Thesaurus | Keyword |
---|---|
Physical Location
• » Organization | |
---|---|
• » City | |
• » State/Province | |
• Country | |
• » Location Description |
Entity Information
Entity Type | Data Table |
---|---|
Active Version? | Y |
Alias | |
Schema Name | NORPAC |
» Description |
Total groundfish catch information from the foreign and joint venture fishing operations in the Bering Sea and Aleutian Islands, Gulf of Alaska, and Washington-Oregon-California Regions for the years 1977-90. Information is summed by week, nation, area, vessel class, and species (also by company for joint venture operations in the years 1987-90). Provided information includes number of vessels processing fish (for years 1978 and 1982-90), number of days the vessels were on the fishing grounds, number of days observers were monitoring catches, the percentage of the days that were monitored, the foreign estimate of the catch, the observer estimate of the catch expanded to the number of days the vessels were on the grounds), and the official estimate (blend estimate) of the catch. |
Change Summary |
Data Attributes
Attribute Summary
Score | Req'd? | PKey? | » Name | Data Storage Type | Description |
---|---|---|---|---|---|
100 | No | No | WEEKENDING_DATE | NUMBER | The foreign_blend data are a weekly summation of catch (except for 1977, when the data were summed on a monthly basis). The weekending_date is the date (YYMMDD) of the last day associated with the summation period. |
100 | No | No | NATION | VARCHAR2 | The name of the nation(s) associated with each fishing operation. These nations are: BULGARIA, JAPAN, MEXICO, POLAND, PORTUGAL, PRC (People's Republic of China), ROK (Republic of Korea), TAIWAN, USSR (United Soviet Socialist Republic), WEST GERMANY, US-BULGARIA, US-ICELAND, US-JAPAN, US-POLAND, US-PORTUGAL, US-PRC, US-ROK, US-SPAIN, US-TAIWAN, US-USSR, US-W.GERMANY. All nation names beginning with US- are joint venture operations between the United States and a foreign nation. |
100 | No | No | AREA_NAME | VARCHAR2 | The name of the International North Pacific Fish Commission area in which the catch was made. These areas are: BERING SEA 1, BERING SEA 2, BERING SEA 3, ALEUTIANS, SHUMAGIN, CHIRIKOF, SHELIKOF STR. (1986 only), KODIAK, YAKUTAT, S. E. ALASKA, VANCOUVER, COLUMBIA, EUREKA, MONTEREY. |
100 | No | No | SPECIES_NAME | VARCHAR2 | The name of the species group. In the Bering Sea/Aleutians, the species groups are: ALL FLOUNDERS (1977 Japan only), ARROWTOOTH FL (1986-90), ATKA MACKEREL, FLOUNDER WO YFS, GREENLAND TURBOT (1986 only), HERRING, OTHER FISH, PACIFIC COD, POLLOCK, POP, ROCKFISH WO POP, ROCK SOLE (1989-90), SABLEFISH, SNAILS, SQUID, TURBOTS, YELLOWFIN SOLE. In the Gulf of Alaska, the species groups are: ALL FLOUNDERS, ATKA MACKEREL, DEMERSAL RF (1988 only), HERRING, OTHER FISH, PACIFIC COD, PELAGIC RF (1988 only), POLLOCK, POP, RATTAILS, ROCKFISH WO POP, SABLEFISH, SLOPE ROCKFISH (1988 only), SQUID, SS THORNYHEAD. In Washington-Oregon-California, the species groups are: ALL FLOUNDERS, ALL ROCKFISH (1977-79), FLATFISH DISC, JACK DISCARD, JACK MACKEREL, OTHER DISCARD, OTHER FISH, OTHER RF DISC, PACIFIC WHITING, POP, POP DISCARDS, ROCKFISH WO POP, SABLEFISH, SABLEFISH DIS, SHORTBELLY RF (1982 only). Refer to NOAA TECH.MEM. NMFS F/NWC-99 for changes that occurred within the species groups for years 1977-84. After 1984, very few changes occurred and are all noted here. |
100 | No | No | VESSEL_CLASS | VARCHAR2 | The vessel type used in the fishing operations. In 1977-79, larger trawlers were separated by size into MED TRAWLER and LG TRAWLER. From 1980 on, larger trawlers were separated based on their ability to make surimi. If they could make surimi, they were SURIMI TRAWL; if not, they were LG FRZ TRAWL. Longliners were all listed as LONGLINER in 1977-79. From 1980 on, they were separated by target into LONGLINE COD (targeting Pacific cod) and LONGLINE SAB (targeting sablefish). From 1977-79, all surimi motherships were combined into SURIMI MSHIP. From 1980 on, each surimi mothership was classified separately (SURIMI MSHIP1, SURIMI MSHIP2, SURIMI MSHIP3, SURIMI MSHIP4, SURIMI MSHIP5). From 1977-85, all joint venture motherships were listed as a single vessel type (JV MSHIP). From 1986 on, joint venture motherships were separated by target and surimi capability (OTHER FREEZER JV, OTHER SURIMI JV, YELL/FLAT FRZ JV, YELL/FLAT SUR JV, POLL-BOT FRZ JV (1989 only), POLL-BOT SUR JV (1989 only), POLL-MID FRZ JV (1989 only), POLL-MID SUR JV (1989 only) [No joint ventures targeted pollock in 1990]). Three additional vessel types, JV/LG FRZ TRAWL, JV/SURIMI TRAWL, AND LL COD/JV MSHIP identified the portion of fish caught by a fishing vessel itself, in the same week that it was processing another vessel's catch in a joint venture operation. The other vessel types were: FREEZER MSHIP (no surimi capability), SNAILPOT, SMALL TRAWL. |
100 | No | No | COMPANY | CHAR | A code initiated in 1987 to differentiate between the different companies involved in joint venture operations. The first two digits identified the nationality of the processing vessel, and the second two digits identified different companies within that nationality. IJ designated Iceland, JA designated Japan, KS designated the Republic of Korea (ROK), PC designated the People's Republic of China (PRC), PL designated Poland, and UR designated the USSR. A list associating company name with company code is not currently available. |
100 | No | No | AREA_NUMBER | NUMBER | The number associated with the International North Pacific Fish Commission area_name. From 1977-85, the numbers (and areas) were: 51 (BERING SEA 1), 52 (BERING SEA 2), 53 (BERING SEA 3), 54 (ALEUTIANS), 61 (SHUMAGIN), 62 (CHIRIKOF), 63 (KODIAK), 64 (YAKUTAT), 65 (S.E. ALASKA), 67 (VANCOUVER), 71 (COLUMBIA), 72 (EUREKA), 73 (MONTEREY). In 1986, the numbers (and areas) were: 510 (BERING SEA 1), 520 (BERING SEA 2), 530 (BERING SEA 3), 540 (ALEUTIANS), 610 (SHUMAGIN), 620 (CHIRIKOF), 621 (SHELIKOF STR.), 630 (KODIAK), 640 (YAKUTAT), 650 (S.E. ALASKA), 670 (VANCOUVER), 710 (COLUMBIA), 720 (EUREKA), 730 (MONTEREY). Also, in 1986, in BERING SEA 1, joint venture operations were recorded by sub-areas and had area_numbers of 511, 513 and 514. In 1987-90, all fishing operations in BERING SEA 1 and BERING SEA 2 were recorded by sub-areas. Within BERING SEA 1, the sub-areas were: 511, 513, 514, 515, 516, 517. Within BERING SEA 2, the sub-areas were: 521, 522. All other areas had the same area numbers as in 1986. SHELIKOF STR (621) was only listed as a separate area in 1986. |
100 | No | No | WEEK_NUMBER | NUMBER | The week number of the year (i.e., the first calendar week of each year [whether a full week or not] was week number 1, the second calendar week was week number 2, etc.). |
100 | No | No | NO_OF_VESSELS | NUMBER | The number of foreign vessels involved in fishing operations for the weekending_date, nation, area_number, vessel_class, and company (where applicable). |
100 | No | No | NO_OF_FOREIGN_DAYS | NUMBER | The combined number of days that foreign vessels involved in fishing operations were on the grounds for the weekending_date, nation, area_number, vessel_class, and company (where applicable). |
100 | No | No | NO_OF_OBSERVER_DAYS | NUMBER | The combined number of days that observers were available to sample aboard foreign vessels for the weekending_date, nation, area_number, vessel_class, and company (where applicable). |
100 | No | No | PERCENT_COVERAGE | NUMBER | The no_of_observer_days divided by the no_of_foreign_days multiplied by 100 and rounded to the nearest whole number. |
100 | No | No | FOREIGN_TONNAGE | NUMBER | The number of tons of the species group caught by the foreign vessels for the weekending_date, nation, area_number, vessel_class, and company (where applicable) as reported by the foreign nation. |
100 | No | No | OBSERVER_TONNAGE | NUMBER | The number of tons of the species group caught by the foreign vessels for the weekending_date, nation, area_number, vessel_class, and company (where applicable) as estimated and reported by the observers. |
100 | No | No | BLEND_TONNAGE | NUMBER | The best estimate of the number of tons of the species group caught by the foreign vessels for the weekending_date, nation, area_number, vessel_class, and company (where applicable). This value is either the foreign_tonnage or the observer_tonnage and which value is selected depends on the following algorithm. If the percent coverage is less than 20.0% (not rounded), the foreign_tonnage is selected. If the result of the foreign_tonnage divided by the observer_tonnage is between 0.9 and 1.1 (not rounded), the foreign_tonnage is selected. If neither of these conditions are met, the observer_tonnage is selected. |
100 | No | No | YR | NUMBER | The four digits of the year in which fishing occurred. |
100 | No | No | WEEK_DATE | DATE | The week_date is the weekending_date converted into a date format (MM/DD/YYYY HH:MM:SS). Hours, minutes, and seconds are all 0. |
Attribute Details
Attribute Name | WEEKENDING_DATE |
---|---|
Seq. Order | 1 |
Data Storage Type | NUMBER |
Max Length | 22 |
Min Length | |
Required | No |
Primary Key | No |
Precision | 8 |
Scale | 0 |
Status | Active |
Description |
The foreign_blend data are a weekly summation of catch (except for 1977, when the data were summed on a monthly basis). The weekending_date is the date (YYMMDD) of the last day associated with the summation period. |
General Data Type | NUMBER |
Unit of Measure | |
Case Restriction | |
Display Example | |
Format Mask | |
Null Value | |
Null Value Meaning | |
Allowed Values | |
Default Value | |
Foreign Key Relations | |
Derivation | |
Validation Rules |
Attribute Name | NATION |
---|---|
Seq. Order | 2 |
Data Storage Type | VARCHAR2 |
Max Length | 13 |
Min Length | |
Required | No |
Primary Key | No |
Precision | |
Scale | |
Status | Active |
Description |
The name of the nation(s) associated with each fishing operation. These nations are: BULGARIA, JAPAN, MEXICO, POLAND, PORTUGAL, PRC (People's Republic of China), ROK (Republic of Korea), TAIWAN, USSR (United Soviet Socialist Republic), WEST GERMANY, US-BULGARIA, US-ICELAND, US-JAPAN, US-POLAND, US-PORTUGAL, US-PRC, US-ROK, US-SPAIN, US-TAIWAN, US-USSR, US-W.GERMANY. All nation names beginning with US- are joint venture operations between the United States and a foreign nation. |
General Data Type | VARCHAR2 |
Unit of Measure | |
Case Restriction | |
Display Example | |
Format Mask | |
Null Value | |
Null Value Meaning | |
Allowed Values | |
Default Value | |
Foreign Key Relations | |
Derivation | |
Validation Rules |
Attribute Name | AREA_NAME |
---|---|
Seq. Order | 3 |
Data Storage Type | VARCHAR2 |
Max Length | 14 |
Min Length | |
Required | No |
Primary Key | No |
Precision | |
Scale | |
Status | Active |
Description |
The name of the International North Pacific Fish Commission area in which the catch was made. These areas are: BERING SEA 1, BERING SEA 2, BERING SEA 3, ALEUTIANS, SHUMAGIN, CHIRIKOF, SHELIKOF STR. (1986 only), KODIAK, YAKUTAT, S. E. ALASKA, VANCOUVER, COLUMBIA, EUREKA, MONTEREY. |
General Data Type | VARCHAR2 |
Unit of Measure | |
Case Restriction | |
Display Example | |
Format Mask | |
Null Value | |
Null Value Meaning | |
Allowed Values | |
Default Value | |
Foreign Key Relations | |
Derivation | |
Validation Rules |
Attribute Name | SPECIES_NAME |
---|---|
Seq. Order | 4 |
Data Storage Type | VARCHAR2 |
Max Length | 16 |
Min Length | |
Required | No |
Primary Key | No |
Precision | |
Scale | |
Status | Active |
Description |
The name of the species group. In the Bering Sea/Aleutians, the species groups are: ALL FLOUNDERS (1977 Japan only), ARROWTOOTH FL (1986-90), ATKA MACKEREL, FLOUNDER WO YFS, GREENLAND TURBOT (1986 only), HERRING, OTHER FISH, PACIFIC COD, POLLOCK, POP, ROCKFISH WO POP, ROCK SOLE (1989-90), SABLEFISH, SNAILS, SQUID, TURBOTS, YELLOWFIN SOLE. In the Gulf of Alaska, the species groups are: ALL FLOUNDERS, ATKA MACKEREL, DEMERSAL RF (1988 only), HERRING, OTHER FISH, PACIFIC COD, PELAGIC RF (1988 only), POLLOCK, POP, RATTAILS, ROCKFISH WO POP, SABLEFISH, SLOPE ROCKFISH (1988 only), SQUID, SS THORNYHEAD. In Washington-Oregon-California, the species groups are: ALL FLOUNDERS, ALL ROCKFISH (1977-79), FLATFISH DISC, JACK DISCARD, JACK MACKEREL, OTHER DISCARD, OTHER FISH, OTHER RF DISC, PACIFIC WHITING, POP, POP DISCARDS, ROCKFISH WO POP, SABLEFISH, SABLEFISH DIS, SHORTBELLY RF (1982 only). Refer to NOAA TECH.MEM. NMFS F/NWC-99 for changes that occurred within the species groups for years 1977-84. After 1984, very few changes occurred and are all noted here. |
General Data Type | VARCHAR2 |
Unit of Measure | |
Case Restriction | |
Display Example | |
Format Mask | |
Null Value | |
Null Value Meaning | |
Allowed Values | |
Default Value | |
Foreign Key Relations | |
Derivation | |
Validation Rules |
Attribute Name | VESSEL_CLASS |
---|---|
Seq. Order | 5 |
Data Storage Type | VARCHAR2 |
Max Length | 16 |
Min Length | |
Required | No |
Primary Key | No |
Precision | |
Scale | |
Status | Active |
Description |
The vessel type used in the fishing operations. In 1977-79, larger trawlers were separated by size into MED TRAWLER and LG TRAWLER. From 1980 on, larger trawlers were separated based on their ability to make surimi. If they could make surimi, they were SURIMI TRAWL; if not, they were LG FRZ TRAWL. Longliners were all listed as LONGLINER in 1977-79. From 1980 on, they were separated by target into LONGLINE COD (targeting Pacific cod) and LONGLINE SAB (targeting sablefish). From 1977-79, all surimi motherships were combined into SURIMI MSHIP. From 1980 on, each surimi mothership was classified separately (SURIMI MSHIP1, SURIMI MSHIP2, SURIMI MSHIP3, SURIMI MSHIP4, SURIMI MSHIP5). From 1977-85, all joint venture motherships were listed as a single vessel type (JV MSHIP). From 1986 on, joint venture motherships were separated by target and surimi capability (OTHER FREEZER JV, OTHER SURIMI JV, YELL/FLAT FRZ JV, YELL/FLAT SUR JV, POLL-BOT FRZ JV (1989 only), POLL-BOT SUR JV (1989 only), POLL-MID FRZ JV (1989 only), POLL-MID SUR JV (1989 only) [No joint ventures targeted pollock in 1990]). Three additional vessel types, JV/LG FRZ TRAWL, JV/SURIMI TRAWL, AND LL COD/JV MSHIP identified the portion of fish caught by a fishing vessel itself, in the same week that it was processing another vessel's catch in a joint venture operation. The other vessel types were: FREEZER MSHIP (no surimi capability), SNAILPOT, SMALL TRAWL. |
General Data Type | VARCHAR2 |
Unit of Measure | |
Case Restriction | |
Display Example | |
Format Mask | |
Null Value | |
Null Value Meaning | |
Allowed Values | |
Default Value | |
Foreign Key Relations | |
Derivation | |
Validation Rules |
Attribute Name | COMPANY |
---|---|
Seq. Order | 6 |
Data Storage Type | CHAR |
Max Length | 4 |
Min Length | |
Required | No |
Primary Key | No |
Precision | |
Scale | |
Status | Active |
Description |
A code initiated in 1987 to differentiate between the different companies involved in joint venture operations. The first two digits identified the nationality of the processing vessel, and the second two digits identified different companies within that nationality. IJ designated Iceland, JA designated Japan, KS designated the Republic of Korea (ROK), PC designated the People's Republic of China (PRC), PL designated Poland, and UR designated the USSR. A list associating company name with company code is not currently available. |
General Data Type | CHAR |
Unit of Measure | |
Case Restriction | |
Display Example | |
Format Mask | |
Null Value | |
Null Value Meaning | |
Allowed Values | |
Default Value | |
Foreign Key Relations | |
Derivation | |
Validation Rules |
Attribute Name | AREA_NUMBER |
---|---|
Seq. Order | 7 |
Data Storage Type | NUMBER |
Max Length | 22 |
Min Length | |
Required | No |
Primary Key | No |
Precision | 4 |
Scale | 0 |
Status | Active |
Description |
The number associated with the International North Pacific Fish Commission area_name. From 1977-85, the numbers (and areas) were: 51 (BERING SEA 1), 52 (BERING SEA 2), 53 (BERING SEA 3), 54 (ALEUTIANS), 61 (SHUMAGIN), 62 (CHIRIKOF), 63 (KODIAK), 64 (YAKUTAT), 65 (S.E. ALASKA), 67 (VANCOUVER), 71 (COLUMBIA), 72 (EUREKA), 73 (MONTEREY). In 1986, the numbers (and areas) were: 510 (BERING SEA 1), 520 (BERING SEA 2), 530 (BERING SEA 3), 540 (ALEUTIANS), 610 (SHUMAGIN), 620 (CHIRIKOF), 621 (SHELIKOF STR.), 630 (KODIAK), 640 (YAKUTAT), 650 (S.E. ALASKA), 670 (VANCOUVER), 710 (COLUMBIA), 720 (EUREKA), 730 (MONTEREY). Also, in 1986, in BERING SEA 1, joint venture operations were recorded by sub-areas and had area_numbers of 511, 513 and 514. In 1987-90, all fishing operations in BERING SEA 1 and BERING SEA 2 were recorded by sub-areas. Within BERING SEA 1, the sub-areas were: 511, 513, 514, 515, 516, 517. Within BERING SEA 2, the sub-areas were: 521, 522. All other areas had the same area numbers as in 1986. SHELIKOF STR (621) was only listed as a separate area in 1986. |
General Data Type | NUMBER |
Unit of Measure | |
Case Restriction | |
Display Example | |
Format Mask | |
Null Value | |
Null Value Meaning | |
Allowed Values | |
Default Value | |
Foreign Key Relations | |
Derivation | |
Validation Rules |
Attribute Name | WEEK_NUMBER |
---|---|
Seq. Order | 8 |
Data Storage Type | NUMBER |
Max Length | 22 |
Min Length | |
Required | No |
Primary Key | No |
Precision | 2 |
Scale | 0 |
Status | Active |
Description |
The week number of the year (i.e., the first calendar week of each year [whether a full week or not] was week number 1, the second calendar week was week number 2, etc.). |
General Data Type | NUMBER |
Unit of Measure | |
Case Restriction | |
Display Example | |
Format Mask | |
Null Value | |
Null Value Meaning | |
Allowed Values | |
Default Value | |
Foreign Key Relations | |
Derivation | |
Validation Rules |
Attribute Name | NO_OF_VESSELS |
---|---|
Seq. Order | 9 |
Data Storage Type | NUMBER |
Max Length | 22 |
Min Length | |
Required | No |
Primary Key | No |
Precision | 3 |
Scale | 0 |
Status | Active |
Description |
The number of foreign vessels involved in fishing operations for the weekending_date, nation, area_number, vessel_class, and company (where applicable). |
General Data Type | NUMBER |
Unit of Measure | |
Case Restriction | |
Display Example | |
Format Mask | |
Null Value | |
Null Value Meaning | |
Allowed Values | |
Default Value | |
Foreign Key Relations | |
Derivation | |
Validation Rules |
Attribute Name | NO_OF_FOREIGN_DAYS |
---|---|
Seq. Order | 10 |
Data Storage Type | NUMBER |
Max Length | 22 |
Min Length | |
Required | No |
Primary Key | No |
Precision | 4 |
Scale | 0 |
Status | Active |
Description |
The combined number of days that foreign vessels involved in fishing operations were on the grounds for the weekending_date, nation, area_number, vessel_class, and company (where applicable). |
General Data Type | NUMBER |
Unit of Measure | |
Case Restriction | |
Display Example | |
Format Mask | |
Null Value | |
Null Value Meaning | |
Allowed Values | |
Default Value | |
Foreign Key Relations | |
Derivation | |
Validation Rules |
Attribute Name | NO_OF_OBSERVER_DAYS |
---|---|
Seq. Order | 11 |
Data Storage Type | NUMBER |
Max Length | 22 |
Min Length | |
Required | No |
Primary Key | No |
Precision | 4 |
Scale | 0 |
Status | Active |
Description |
The combined number of days that observers were available to sample aboard foreign vessels for the weekending_date, nation, area_number, vessel_class, and company (where applicable). |
General Data Type | NUMBER |
Unit of Measure | |
Case Restriction | |
Display Example | |
Format Mask | |
Null Value | |
Null Value Meaning | |
Allowed Values | |
Default Value | |
Foreign Key Relations | |
Derivation | |
Validation Rules |
Attribute Name | PERCENT_COVERAGE |
---|---|
Seq. Order | 12 |
Data Storage Type | NUMBER |
Max Length | 22 |
Min Length | |
Required | No |
Primary Key | No |
Precision | 3 |
Scale | 0 |
Status | Active |
Description |
The no_of_observer_days divided by the no_of_foreign_days multiplied by 100 and rounded to the nearest whole number. |
General Data Type | NUMBER |
Unit of Measure | |
Case Restriction | |
Display Example | |
Format Mask | |
Null Value | |
Null Value Meaning | |
Allowed Values | |
Default Value | |
Foreign Key Relations | |
Derivation | |
Validation Rules |
Attribute Name | FOREIGN_TONNAGE |
---|---|
Seq. Order | 13 |
Data Storage Type | NUMBER |
Max Length | 22 |
Min Length | |
Required | No |
Primary Key | No |
Precision | 10 |
Scale | 3 |
Status | Active |
Description |
The number of tons of the species group caught by the foreign vessels for the weekending_date, nation, area_number, vessel_class, and company (where applicable) as reported by the foreign nation. |
General Data Type | NUMBER |
Unit of Measure | |
Case Restriction | |
Display Example | |
Format Mask | |
Null Value | |
Null Value Meaning | |
Allowed Values | |
Default Value | |
Foreign Key Relations | |
Derivation | |
Validation Rules |
Attribute Name | OBSERVER_TONNAGE |
---|---|
Seq. Order | 14 |
Data Storage Type | NUMBER |
Max Length | 22 |
Min Length | |
Required | No |
Primary Key | No |
Precision | 10 |
Scale | 3 |
Status | Active |
Description |
The number of tons of the species group caught by the foreign vessels for the weekending_date, nation, area_number, vessel_class, and company (where applicable) as estimated and reported by the observers. |
General Data Type | NUMBER |
Unit of Measure | |
Case Restriction | |
Display Example | |
Format Mask | |
Null Value | |
Null Value Meaning | |
Allowed Values | |
Default Value | |
Foreign Key Relations | |
Derivation | |
Validation Rules |
Attribute Name | BLEND_TONNAGE |
---|---|
Seq. Order | 15 |
Data Storage Type | NUMBER |
Max Length | 22 |
Min Length | |
Required | No |
Primary Key | No |
Precision | 10 |
Scale | 3 |
Status | Active |
Description |
The best estimate of the number of tons of the species group caught by the foreign vessels for the weekending_date, nation, area_number, vessel_class, and company (where applicable). This value is either the foreign_tonnage or the observer_tonnage and which value is selected depends on the following algorithm. If the percent coverage is less than 20.0% (not rounded), the foreign_tonnage is selected. If the result of the foreign_tonnage divided by the observer_tonnage is between 0.9 and 1.1 (not rounded), the foreign_tonnage is selected. If neither of these conditions are met, the observer_tonnage is selected. |
General Data Type | NUMBER |
Unit of Measure | |
Case Restriction | |
Display Example | |
Format Mask | |
Null Value | |
Null Value Meaning | |
Allowed Values | |
Default Value | |
Foreign Key Relations | |
Derivation | |
Validation Rules |
Attribute Name | YR |
---|---|
Seq. Order | 16 |
Data Storage Type | NUMBER |
Max Length | 22 |
Min Length | |
Required | No |
Primary Key | No |
Precision | 4 |
Scale | 0 |
Status | Active |
Description |
The four digits of the year in which fishing occurred. |
General Data Type | NUMBER |
Unit of Measure | |
Case Restriction | |
Display Example | |
Format Mask | |
Null Value | |
Null Value Meaning | |
Allowed Values | |
Default Value | |
Foreign Key Relations | |
Derivation | |
Validation Rules |
Attribute Name | WEEK_DATE |
---|---|
Seq. Order | 17 |
Data Storage Type | DATE |
Max Length | 7 |
Min Length | |
Required | No |
Primary Key | No |
Precision | |
Scale | |
Status | Active |
Description |
The week_date is the weekending_date converted into a date format (MM/DD/YYYY HH:MM:SS). Hours, minutes, and seconds are all 0. |
General Data Type | DATE |
Unit of Measure | |
Case Restriction | |
Display Example | |
Format Mask | |
Null Value | |
Null Value Meaning | |
Allowed Values | |
Default Value | |
Foreign Key Relations | |
Derivation | |
Validation Rules |
Attribute Name | |
---|---|
Seq. Order | |
Data Storage Type | |
Max Length | |
Precision | |
Scale | |
Required | |
Primary Key | |
Status | |
Description | |
General Data Type | |
Case Restriction | |
Format Mask | |
Null Value | |
Null Value Meaning | |
Min Length | |
Unit of Measure | |
Display Example | |
Allowed Values | |
Default Value | |
Foreign Key Relations | |
Derivation | |
Validation Rules |
Attribute Name | |
---|---|
Seq. Order | |
Data Storage Type | |
Max Length | |
Precision | |
Scale | |
Required | |
Primary Key | |
Status | |
Description | |
General Data Type | |
Case Restriction | |
Format Mask | |
Null Value | |
Null Value Meaning | |
Min Length | |
Unit of Measure | |
Display Example | |
Allowed Values | |
Default Value | |
Foreign Key Relations | |
Derivation | |
Validation Rules |
Attribute Name | |
---|---|
Seq. Order | |
Data Storage Type | |
Max Length | |
Precision | |
Scale | |
Required | |
Primary Key | |
Status | |
Description | |
General Data Type | |
Case Restriction | |
Format Mask | |
Null Value | |
Null Value Meaning | |
Min Length | |
Unit of Measure | |
Display Example | |
Allowed Values | |
Default Value | |
Foreign Key Relations | |
Derivation | |
Validation Rules |
Support Roles
* » Support Role | |
---|---|
* » Date Effective From | |
Date Effective To | |
* » Contact | |
* Contact Instructions |
* » Support Role | |
---|---|
* » Date Effective From | |
Date Effective To | |
* » Contact | |
* Contact Instructions |
* » Support Role | |
---|---|
* » Date Effective From | |
Date Effective To | |
* » Contact | |
* Contact Instructions |
Extents
Currentness Reference |
---|
Extent Group 1
Extent Description |
---|
Extent Group 1 / Geographic Area
* » W° Bound | |
---|---|
* » E° Bound | |
* » N° Bound | |
* » S° Bound | |
* » Description |
Extent Group 1 / Vertical Extent
EPSG Code | |
---|---|
Vertical Minimum | |
Vertical Maximum |
Extent Group 1 / Time Frame
* » Time Frame Type | |
---|---|
* » Start | |
End | |
Alternate Start as of Info | |
Alternate End as of Info | |
Description |
Access Information
* » Security Class | |
---|---|
* Security Classification System |
|
Security Handling Description |
|
• Data Access Policy |
|
» Data Access Procedure |
|
• » Data Access Constraints |
|
• Data Use Constraints |
|
Metadata Access Constraints |
|
Metadata Use Constraints |
|
Distribution Information
Start Date | |
---|---|
End Date | |
» Download URL | |
Distributor | |
File Name | |
Description | |
File Date/Time | |
File Type | |
FGDC Content Type | |
File Size | |
Application Version | |
Compression | |
Review Status |
Start Date | |
---|---|
End Date | |
» Download URL | |
Distributor | |
File Name | |
Description | |
File Date/Time | |
File Type | |
FGDC Content Type | |
File Size | |
Application Version | |
Compression | |
Review Status |
Start Date | |
---|---|
End Date | |
» Download URL | |
Distributor | |
File Name | |
Description | |
File Date/Time | |
File Type | |
FGDC Content Type | |
File Size | |
Application Version | |
Compression | |
Review Status |
Activity Log
Activity Time | |
---|---|
Activity Type | |
Responsible Party | |
Description |
Activity Time | |
---|---|
Activity Type | |
Responsible Party | |
Description |
Activity Time | |
---|---|
Activity Type | |
Responsible Party | |
Description |
Issues
Issue Date | |
---|---|
Author | |
Issue |
Issue Date | |
---|---|
Author | |
Issue |
Issue Date | |
---|---|
Author | |
Issue |
FAQs
Date | |
---|---|
Author | |
Question | |
Answer |
Child Items
Rubric scores updated every 15m
Score | Type | Title |
---|---|---|
Related Items
Item Type | Relationship Type | Title |
---|---|---|
Catalog Details
Catalog Item ID | 9559 |
---|---|
Metadata Record Created By | Doug Turnbull |
Metadata Record Created | 2009-06-29 18:15+0000 |
Metadata Record Last Modified By | SysAdmin InPortAdmin |
» Metadata Record Last Modified | 2022-08-09 17:11+0000 |
Metadata Record Published | 2016-05-18 |
Owner Org | AFSC |
Metadata Publication Status | Published Externally |
Do Not Publish? | N |
Metadata Workflow State | Published / External |
Metadata Last Review Date | 2016-05-18 |
Metadata Review Frequency | 1 Year |
Metadata Next Review Date | 2017-05-18 |
Tags |
---|