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Research / survey
Operated by Canadian Coast Guard
Photo: Miguel Tremblay · Public domain · file
Largest in this registry
#41,791
of 84,014 with a recorded tonnage
Largest research / survey
#85
of 483 of this type with a recorded tonnage
Largest in its fleet
#3
of 47 in this fleet with a recorded tonnage
In brief
CCGS Des Groseilliers is a Pierre Radisson-class icebreaker in the Canadian Coast Guard. The vessel is named after Médard Chouart des Groseilliers (1618–1669) a close associate of Pierre-Esprit Radisson in explorations west of the Great Lakes and the founding of the British Hudson's Bay Company. The ship entered service in 1982. The vessel has participated in a number of research voyages, including Ice Station SHEBA. As part of the Surface Heat Budget of the Arctic Ocean experiment conducted in the Arctic Ocean from October 1997 to October 1998 to provide polar input to global climate models, Des Groseilliers was allowed to be frozen into the ice for the Arctic winter, to serve as a base for scientific researchers.
Vessel particulars
Every value is as recorded in the source. Blanks are values the source does not hold — none is estimated from a sister ship or a class average.
Identification
Construction
Measurements
In context
Every figure in this section is a count, a rank or a percentile over vessels actually held in this registry — not over the world fleet, which is larger. Nothing here is estimated.
At 6,098 gross tons, CCGS Des Groseilliers is the 41,791st largest of the 84,014 vessels in this registry that report a tonnage. The median across that set is 5,994 GT. The largest measures 499,167 GT.
Among the 612 research / surveys held here, it ranks 85th by tonnage — larger than 83% of that group. Their median tonnage is 2,180 GT, and the largest tenth begin at 9,452 GT. The flag most often flown by this group is United States (90 ships). The yard that appears most often against it is Wärtsilä, with 36 hulls on record.
Canada is the country of registry for 633 vessels in this directory, of which CCGS Des Groseilliers is the 145th largest by tonnage. The most common class under that flag is vessels this registry holds no type classification for (404 ships), and the median vessel measures 1,800 GT. Browse every ship flagged Canada.
Narrowing to both dimensions at once, this registry holds 38 research / surveys flying the Canada flag, of which 3 are larger by tonnage.
CCGS Des Groseilliers was built in 1982, making it 44 years old. It is one of 1,706 hulls in this registry delivered that year, a cohort whose median tonnage is 3,592 GT; within it this ship is the 634th largest. Across the whole of the 1980s the registry holds 13,213 vessels, median 3,004 GT. The median build year across the entire registry is 1995.
The registry attributes 1 vessels to Port Weller Dry Docks Limited, St. Catharines, Ontario, with a median tonnage of 6,098 GT, delivered between 1982 and 1982. See the rest of that yard’s output.
At 98.2 m overall, CCGS Des Groseilliers is 27.2 m longer than the 71.0 m median for research / surveys on record, with a beam of 19.8 m and a draft of 7.4 m.
IMO numbers are issued in broadly chronological blocks. Within 500 either side of 8006385 this registry holds 39 other vessels, whose median build year is 1981 and which range from 1980 to 1988. That places this hull’s registration in the same part of the series, consistent with its recorded build year of 1982.
Its IMO number, 8006385, carries its own check digit. The first six digits are weighted seven down to two and summed — 8×7 + 0×6 + 0×5 + 6×4 + 3×3 + 8×2 = 105 — and the last digit of that total, 5, must equal the seventh digit, 5. It does, so this number is well formed.
Nearest by tonnage among research / surveys
| Ship | Built | Gross tonnage |
|---|---|---|
| Nathaniel B. Palmer | 1992 | 6,174 |
| CCGS Henry Larsen | 1988 | 6,166 |
| S. A. Agulhas | 1978 | 6,122 |
| CCGS Des Groseilliers (this ship) | 1982 | 6,098 |
| RRS Discovery | 2013 | 5,954 |
| CCGS Amundsen | 1979 | 5,910 |
Same fleet
Provenance
Vessel recordWikidata, released under CC0, keyed on this ship’s IMO number.
Written summaryQuoted from CCGS Des Groseilliers on English Wikipedia, reused under CC BY-SA 4.0.
PhotographBy Miguel Tremblay, reused under Public domain.
| Yury Topchev |
| 2006 |
| 5,871 |