Friday, October 12, 2012

The Shogun Returns


The Shogun team collecting bluefin moved into the second half of the trip focused on tagging bluefin and collecting bluefin and yellowfin tuna. They searched the ocean on the US side of the border and moved back and forth between the waters south of San Clemente Island and Mexican waters. During the day they connected with a large school of bluefin tuna that Captains Aaron and Cole were able to put the team on. Once there tagging commenced and approximately 30 fish were released. A new load of bluefin was collected with fish that were just ranged from 14-25 lbs. 40-50 lb fish were also mixed with the school. It was a great day of fishing, and an enthusiastic crew working together with the scientists managed to get all the tags out- and collect a load of fish for scientific study.

-Dr. Barbara Block




Ted Dunn owner of Shogun, Dr. Block and Chuck Farwell enjoying sunset on Shogun after a super day of tagging and collecting bluefin In October off the waters of San Diego! 

We could have tagged. 100 if we had only had tags!

The Shogun back in San Diego
Alex prepares to move bluefin from the hold

Moving fish
Bluefin swimming in the pool
The movers and the shakers - Nick, Ben, John and Dane

Thursday, October 11, 2012

5 for 5

Bluefin tuna circling before getting tagged

TAG Director Dr. George Shillinger, Robbie Schallert and Captain Dennis Cameron measuring a 259 cm bluefin

Dr. George Shillinger and Robbie Schallert discussing tagging operations

Guest angler Keith Brander battles a bluefin tuna

Dr. Shillinger deploys an acoustic tag

Final sunset over Northumberland Strait
Team Canada, including guest angler Keith Brander and Halifax native Naomi Pleizer, had another epic day on the water...5 hooked and 5 fish left the F/V Bay Queen IV with electronic tags. The bite happened around 2 pm with all three boats (Bay Queen IV, Carrie Anne and Nicole Brandy) simultaneously hooked up. The Bay Queen IV hooked two more fish just before sunset on a flat calm day in the Northumberland Strait.

-Robbie Schallert

Tuesday, October 9, 2012

Shogun Expedition, October 7-8


The Tuna Research and Conservation Center team is on the Shogun in October this year- a bit of an unusual time for our bluefin tagging team. The trip started with an enthusiastic team of students, staff and post-docs. On board this year are Chuck and Barb, Stanford Graduate student Dane Klinger, Post-doc John Dale, Technicians, Ethan Estes and Alex North. The team on board is also composed of a trio of Stanford@SEA former undergraduates, Ethan, Laura Lilly and Nick Mendoza. Visiting scientists aboard from CICESE are Oscar, Ana and Maria from Dr. Tim Baumgartner’s and Axa Rocha lab to help in a collaborative research.  We fished to the south- and quickly got into to small spots of yellowfin tuna exactly of the right size we were looking for. This season we’re looking for fish to swim in our flume and starting out with a 15 lb tuna helps as the smaller 8-10 lb fish will occasionally turn around making the studies challenging.  We collected about 5 of this size and continued to the south. The conditions were a bit rough and never improved but the fish showed up bright and early the second day of fishing. We had a wonderful set of stops on kelps where the entire pelagic community was hanging out- with yellowtail, Mahi and yellowfin tuna. Petrels flew above and it was a super fun stop with lots of great fishing action and a loaded vessel with yellowfin. We’re heading back up the line to drop the fish off for truck transport back to the lab. We plan to collect and tag some bluefin tuna in the next few days.

-Dr. Barbara Block

Yellowfin tuna collected on the first leg of the trip

"Da Bumps"


Back on the water after another day of windy weather, we headed to a place known as “Da Bumps”, a shoaling area off Cape George, about a 1.5 hour run from Port Hood.  We started marking fish immediately, but our search was interrupted by a call from Captain Bernie Chisholm (Nicole Brandy), alerting us that he and his mates on the Nicole Brandy had a fish on!

Captain Dennis Cameron on the Bay Queen IV

Captain Dennis Cameron readies the squid rig
   
We stopped fishing and raced westward, in the direction of Fisherman’s Bank (see October 7 blog), to catch up with the Nicole Brandy. Approximately 45 minutes later, Captain Dennis Cameron pulled alongside the Nicole Brandy and we successfully transferred the first fish of the day to the Bay Queen IV. We opted to  deploy an acoustic tag on the 259 cm CFL fish and then quickly released her back into the Gulf of Saint Lawrence. 

-Dr. George Shillinger
Tuna transfer form the Nicole Brandy to the Bay Queen IV

Craig Cameron reeling in a bluefin
Although the forecast called for diminishing winds, the winds increased steadily through the afternoon.  We headed back towards the “Da Bumps”, scanning the sea for diving gannets and steadily marking large fish.


Dr. George Shillinger and Robbie Schallert

We finally hooked up again around 5:00 p.m. but lost the fish to a pulled hook about thirty minutes later. 
Inspired by numerous marks on the scanner, registering fish from 40-60’, we opted to give the tuna one more try.  We headed back to the exact same spot where we hooked the second fish and hooked up immediately – only to lose another fish (again to a pulled hook) right at the rail.

Almost there...
That was enough fishing for October 8. We headed home, arriving back at the docks around 8:00 p.m. For now, tomorrow’s marine forecast looks very promising – winds < 10 kts…could be a great day!

Saturday, October 6, 2012

Fisherman's Bank

After a lengthy stay on shore due to bad weather, the TAG team went out to Fisherman's Bank on Friday and had another very productive day. Dennis Cameron's Bay Queen IV was the tagging boat and Bernie Chisholm on the Nicole Brandy and Steve McGinnis on the Carrie Anne were the catch boats. Located near the coast of Prince Edward Island, Fisherman's Bank is a 2.5 hour trip from our home port of Port Hood, Cape Breton Island - so it was a long day as we left the harbor at 6 am and returned at 9 pm. Bluefin tuna aggregate on the bank to feed on schools of spawning herring at this time of year. After the herring complete this annual ritual, they move off the bank and so do their predators.

-Dr. Steven Wilson

Dennis Cameron aboard the Bay Queen IV.
Bernie Chisholm aboard the Nicole Brandy.
Steve McGinnis aboard the Carrie Anne.
Troy Cameron fights a bluefin on the tagging boat.
Winds were light and it was a beautiful day. Four large fish (273-284 cm) were tagged with both a mini-PAT and an acoustic tag and a smaller fish (218 cm) was tagged with just an acoustic tag.

Dr Steve Wilson attaches electronic tags to a 284 cm giant Atlantic bluefin tuna.

-Dr. Steven Wilson



Sunday, September 30, 2012

Hot Bite

Captain Steve McInnis and Captain Bernie Chisolm pass off  a tuna to the tagging boat
Lloyd McInnis fights a tuna while Pilot Whales swim past
Pilot Whale visits the tagging boat
Dr. Mike Stokesbury eye-to-eye with a bluefin tuna

Captain Dennis Cameron irrigates a bluefin tuna

Bluefin tuna  slides out the door with a pop-up and acoustic tag


After some bad weather, the TAG team hit the water and found the bluefin biting all day...the F/V Carrie Anne was hooked up before the tagging boat even got to the fishing grounds. It stayed hot all day with multiple hook-ups aboard both vessels...we will give it another try tomorrow!!

-Robbie Schallert

Friday, September 28, 2012

An Angler’s Perspective – Nova Scotia, Canada

Here is an angler's perspective from TAG supporter and bluefin enthusiast, Keith Brandner (Tenafly, New Jersey) regarding his recent experience angling for giant bluefin in Nova Scotia, Canada.

An Angler’s Perspective – Nova Scotia, Canada
I recently spent three days up in Antigonish, Nova Scotia, trying to catch a giant bluefin tuna. I had never been in Canada, let alone off in a remote town in Nova Scotia, so I had no idea what to expect.  All I had to base it off of was the volumes of stories from Zane Grey from back in the 70s, magazine articles, and the crazy reports from the captain. I cannot even express how many text messages and emails I received saying: “Hammered ‘em again today, buddy! After we released our fish we sat there and just hand fed them for the rest day…Man it doesn’t get old!” Needless to say, I was very excited.
Figure 1: tuna under the boat!
The ride out to the fishing grounds does not give much chance for the anticipation to build. As a Northeast canyon fisherman, I am used to 3+ hour motors out to the fishing grounds, so when the engines stopped just 15 minutes after they had roared to life, I could not help wonder if something was wrong. But nothing was wrong. In fact, everything was perfect! My nervousness about whether the fish had left between the captain’s last trip and this did not last very long – after about 30 seconds of throwing chunked-up herring into the wind-chopped, green water, a flash from below signaled that they had arrived.
I will remember my first glimpse of a giant bluefin tuna for the rest of my life. After years of hearing that these fish were “the size of a Volkswagen,” I learn that it is not an exaggeration. The flash from below, though moving very fast, was impossible to miss. The massive tuna, circling underneath the boat, was taking swipes at the herring chunks we were tossing overboard and slowing moving up the water column until it was crushing the chunks as they hit the surface of the water. It was an incredible sight.
Figure 2: The author fighting a tuna as the sun goes down!
When the captain finally asked if I was ready to catch one, it almost caught me off-guard. I was having so much fun just watching these fish swim, eating our bait next to the boat, that the thought of leaving it behind was almost sad. After a few more tosses, we decided it was time.
Figure 3: What an incredible fish!
It only took a few seconds before one of the huge fish took the bait and promptly took half of the spool with it.  Even 60 pounds of drag could not tame this fish. After about 45 minutes of battle, the fish finally rolled next to the boat. I found that one really cannot appreciate the truly incredible size of these fish until one gets to see them boat-side, clear as day. I could not believe it – I put my hand on the gill plate of the fish and found that my hand was just larger than the eye of the fish. 

Figure 4: I guess he's ready to go!
After some photos, the fish gave a strong kick to let us know that he was ready to be released. As it swam away, I could not help but wonder what was next for it. Would it continue feeding on the bank, or would it begin its journey down to the Gulf of Mexico to begin breeding? Or would it make the transatlantic journey to the Mediterranean Sea? I guess it is the wonder, intrigue, and amazement that keeps us coming back day after day and year after year. The next few days were just as good as the first. The fish continued to put on a show and just like the captain had said, it never got old. I cannot wait to go back again next year!

-Dr. George L. Shillinger