Saturday, August 6, 2022

The Bay of Fundy: Tidal Bore

On our way both to and from Nova Scotia, we stopped to see the tidal bore in the Salmon River in Lower Truro. Part of the day, the Salmon River flows west into Minas Basin. But as the tide comes in, the river reverses direction, flowing eastward. As the river changes direction, a tidal wave or bore, travels upstream, gaining height as the river narrows. 

Wide river, with a small tidal wave starting to emerge from around the corner.

Tidal bore advancing.

On both of the days, the bore was not particularly impressive in terms of height, but it was extremely impressive in terms of speed and power.

A couple breaking waves as the tidal bore picks up speed.

The rough area behind the front edge of the tidal wave.

Here are a few video glimpses from the first day:


Eleven days later, it looked quite a bit different, flatter, and channeled differently...


Presumably due to a variety of factors ranging from the water in the river and the tide to how the sediments are moved around day after day.

A flatter tidal wave with even edge.

A few seconds later, the wave is channeled by the bottom topography, and the front of the wave speeds up in one section, trailing in another, leading to an uneven wave front.

While tidal bore is itself extraordinary, the tides more generally in Bay of Fundy are incredible. In the Minas Basin, which this river drains into, the tides are the highest in the world, reaching a range of 53 ft (16 m)!  I photographed the remains of this structure before the tide changed...

Pilings with about a foot exposed above the water.

And then again, just about 3 minutes after the start of the tidal bore.

Pilings mostly submerged a few minutes later.

We viewed the tidal bore from the Fundy Discovery Site, which is conveniently right off the highway. Here it was on arrival one day...

Bright blue sky in the background, bright green grass in the foreground, and the deep red clay of the river bed cutting through the middle, with the river running normally.

And just a few minutes later, after the bore had past, the river already much wider. Unfortunately, we didn't have time to watch the tide keep rising.

Similar photo to the last, but with the water rising and the river widening.

But both times as we waited for the bore, we had some time to appreciate the local flora and fauna. Starting with this bald eagle (Haliaeetus leucocephalus), who was sitting on the mud flats when we arrived.

Bald eagle seated on the mud flat of the river.

Then up and into the grass... (and then eventually off into the distance with their mate).


Small bird perched in flowering grass, blowing in the wind.

Cabbage white butterfly perched on a dandelion.
Cabbage white (Pieris rapae)

Tiny land snail (smaller than a quarter) on some vegetation.
Unknown little land snail

The herring gulls (Larus argentatus) were both flying around the area...

White and brown underside of a gull soaring against a blue sky.

And bopping around on the changing tide.

Gull with legs extended, just above the surface of the very red river.

Herring gull soaring against a blue sky, wings extended and illuminated.

The stop also gave me the chance to photograph some of the many lupines that were blooming everywhere. 

Wide bank of purple lupines along a road.

This particular species is the large-leaved lupine (Lupinus polyphyllus), which is unfortunately invasive in the eastern US and Canada, where it has often displaced native lupine species.

A single bunch of purple lupines with seven flower stems.

Nevertheless, the large banks of lupines are really beautiful.

Photo filled with purple lupines swaying in the wind.

And they add lovely splashes of color along all the highways.

A slightly wider view of a field of grass and lupines intermixed.

That wraps up the trip to Canada. Next up: photos from Costa Rica! (I took way too many...about 3,000 in four days of sightseeing after my conference...so it's taking me a while to sort through them all!)

Saturday, July 16, 2022

The Bluenose (II), Lunenburg Harbor, and Fisherman's Memorial

Last month, for both my birthday and Father's Day, my family took a sail on the Bluenose II. We had all seen the Bluenose II at dock many times, but never had the opportunity to sail aboard her. It was a lovely morning, with good wind for sailing, and beautiful views of Lunenburg harbor. 

For those of you not familiar with the Bluenose, let me explain. The original Bluenose, a Grand Banks schooner, was built in Lunenburg in 1921. She was designed by William James Roué to both fish and race, and specifically to compete in the International Fisherman's Cup, a race for working fishing schooners. (The name "Bluenose" comes from an old nickname for Nova Scotians.)

The Bluenose was a working fishing vessel, bringing in cod from the Grand Banks. But she was also legendarily fast, winning the International Fisherman's Cup in 1921 and beating out the American competition, as she continued to do for many years, including in the last race in 1937.

The Bluenose holds the honored spot on the back of the Canadian dime, including the traditional design circa 1937, and the 100th anniversary design released last year and pictured here on display next to the Bluenose II. 

Okay, but why II? The original Bluenose was sold to the West Indies Trading Company in 1942 and converted to a freighter. Tragically, she foundered on a reef off the coast of Haiti in 1946. The Bluenose II is a replica, built in 1967 (and then significantly rebuilt in 2013).

So we were thrilled to have the chance to sail on the Bluenose II. I grew up with songs about the Bluenose and ships like her (e.g. Bluenose by Stan Rogers and Wooden Ships & Iron Men by Jim Hanlon), and we sang snippets from them as they fit the moment.

The ship herself is beautiful, with so many details that catch the eye.




Most of the ship is built from local Nova Scotian wood, but the masts are built from Oregon pine.

       




Here's one of the dories, the boats actually used to fish (as opposed to carrying the fishermen and fish).


Of course, while aboard, one doesn't get a good view of the ship herself in full sail... (and actually, they only hoisted four of the eight sails).


But one does get really lovely views of the harbor...



Old Town Lunenburg is a UNESCO World Heritage Site, and the waterfront is particularly iconic, including the Fisheries Museum of the Atlantic...


Which includes the Theresa E. Connor, Canada’s oldest salt bank schooner.


She's topped by colonial flag of Canada, known as the Canadian Red Ensign, which started as a specifically naval flag, although it was adopted more generally as a national symbol and flag until it was replaced by the maple leaf flag in 1965.


Meanwhile the Maude Adams is a working fishing vessel...


And the Picton Castle is a retrofitted metal tall ship. She is currently used as training vessel and is very impressive with all her sails raised.


In a another numismatic connection, the Lunenburg waterfront was pictured on the back of the $100 bill from 1976 to 1988.




As we got under sail, we noticed a creature peaking out from the water. At a distance, it was hard to tell what it was. While harbor seal seemed like the most obvious answer, it seemed maybe larger than a seal, disturbing a fair bit of water. 


But from the photos, I realized that was because there were two seals!


They seemed to be having fun!


As we turned back towards the harbor, we sailed right past the Battery Point Breakwater Lighthouse.



We saw several other sailboats out and about...



And after about two hours, we returned to Lunenburg. 



Also at dock was the Pride of Baltimore II, another beautiful replica wooden tall ship, in this case a Baltimore clipper topsail schooner, with heavily "raked" (angled) masts.




Finally, near the docks, there is a fisherman's memorial, honoring ships and local fishermen lost at sea through the decades. It is a beautiful monument, shaped as a compass rose, with a tragic number of names. 


Each stele is also inscribed with different types of fishing boats.






The original Bluenose is, of course, among the vessels lost.


"Dedicated to the memory of those who have gone down to the sea in ships and who have never returned and as a tribute to those who continue to occupy their business in great waters."


That's all for now, and it was probably a bit much to cram into one post. But I hope you learned something about the Bluenose and Lunenburg! (I know I did while writing this!)