National Fisherman

BOSTON - A mystery of sorts threatens to stunt Massachusetts' small but growing oyster industry after illnesses linked to bacterial contamination forced the state to shut down beds for the first time ever.
 
The culprit is the Vibrio parahaemolyticus bacterium, which has occurred in state waters since the 1960s. Theories abound about the recent increase in illnesses linked to Massachusetts -- but those are only theories.
 
"Honestly, I'm confused by the whole thing," said Don Merry, an oyster grower from Duxbury, where oyster beds have been closed.
 
Average monthly daytime water temperatures in the region rarely approach the 81 degrees believed to be the threshold that triggers dangerous Vibrio growth. Rising average water temperatures locally, while not reaching that threshold, could be causing environmental changes that cause strains of Vibrio to thrive, said Suzanne Condon, associate commissioner of the Department of Health.
 
In addition, virulent Vibrio strains that aren't as temperature-sensitive may have been carried from overseas in ships' ballast water in the past decade, said the state's chief shellfish biologist, Michael Hickey.
 
Read the full story at Portland Press herald>>

National Fisherman Live

National Fisherman Live: 3/10/15

In this episode, Online Editor Leslie Taylor talks with Mike McLouglin, vice president of Dunlop Industrial and Protective Footwear.

National Fisherman Live: 2/24/15

In this episode:

March date set for disaster aid dispersal
Oregon LNG project could disrupt fishing
NOAA tweaks gear marking requirement
N.C. launches first commercial/recreational dock
Spiny lobster traps limits not well received

Inside the Industry

The National Marine Educators Association has partnered with NOAA this year to offer all NMEA 2015 conference attendees an educational session on how free NOAA data can add functionality to navigation systems and maritime apps.

Session topics include nautical charts, tides and currents, seafloor data, buoy networking and weather, among others.

Read more...

NMFS announced two changes in regulations that apply to federal fishing permit holders starting Aug. 26.

First, they have eliminated the requirement for vessel owners to submit “did not fish” reports for the months or weeks when their vessel was not fishing.

Some of the restrictions for upgrading vessels listed on federal fishing permits have also been removed.

Read more...
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