Tag Archives: Canadian Coast Guard Ship Teleost
DFO trawl surveys – Fishery decisions shored up on flawed science
As unintentional metaphors go, it was strangely apt: a reader with ties to federal fisheries science wrote to me to tell me that a recent column on problems with that science, “only scratched the surface.” In some ways, that seems like a perfect description of the problem. What I’d written about was the use of a contracted private fishing trawler to do a shortened annual fisheries survey on George’s Bank. The vessel was going to do the survey in 11 days – the work normally takes five weeks, and is done by one of two federal fisheries vessels,,, >click to read< 09:17
Russell Wangersky: Fish science still taking a backseat
In science, it’s critically important to compare apples to apples. If you’re looking at comparing data sets, you have to know that you’re using the same comparative parameters, and that all parts of the equation are the same. But that might not be the case for a critical fishery survey being done off Nova Scotia. The coast guard vessel Alfred Needler can’t do the survey, because it’s laid up in the St. John’s shipyard undergoing refit — a refit that has had to be extended after additional work was added. The Teleost, which normally would have done the work if the Needler couldn’t do the five-week trawl survey, is also laid up, and is also behind schedule. >click to read<17:44
Aging coast guard ships stuck in refits put crucial Georges Bank fisheries survey at risk
Once again, Canada’s fleet of coast guard vessels is showing its age. A federal fisheries science survey on Georges Bank is delayed this winter because the Canadian Coast Guard vessel normally tasked with the job is out of commission on an extended refit, CBC News has learned. And a second coast guard ship expected to take over the job is also unavailable because it, too, is undergoing a refit that had to be extended. The five-week Department of Fisheries and Oceans survey off southern Nova Scotia usually starts mid-February aboard the Canadian Coast Guard Ship Alfred Needler, but the 36-year-old vessel is high and dry these days in a St. John’s shipyard. >click to read< 09:40