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Friday, August 21, 2020

August 20-21, 2020

Thursday morning, a stunning sight greeted us on the horizon. The Grand Banks fishing schooner, Roseway, was in full sail! Built in 1925, she was quite the sight to be seen nearly 100 years later on a beautiful day in the Gulf of Maine! Learn more about Roseway here!

Schooner Roseway
 As we approached Jeffreys Ledge, we saw a blow in the distance. As we got closer we could see that we had not one, but two whales! Humpback whales, Valley and her calf, were still in the area, and the calf was once again quite playful!
Valley's calf's flippers

Valley and her calf
 At first, a few Atlantic white sided dolphins were with the pair, but they soon moved on.  Eventually, we also moved on to explore other areas. Unsuccessful in our venture, we circled back around to get a last look at this pair. More dolphins had joined them, making for a some beautiful last looks.
humpback diving
Valley!
 On our way home, we heard a Coast Guard broadcast of a deceased whale in the area. It was on our way home so we investigated. Sometimes reports can be very wrong (many ocean sunfish have been reported as "injured whales").  Approaching the area, we saw the reported animal and moved in to collect photographic evidence for species verification as well as possible signs of cause of death. Always sad to see a whale that has moved on, this is a part of life and we wanted to do our part to contribute to the science surrounding the demise of this whale. Unfortunately, this whale had been deceased for quite some time. The species couldn't be identified based on the advanced stages of decomposition. A few rib bones and vertabrae were really all we could discern from the floating remains. I'll refrain from posting the gory images here.  Let's just say that it wasn't pretty!

On our way home, we passed by a minke whale and an ocean sunfish!

Thursday afternoon, more humpback whales moved into the area. Ravine was the first to be seen!

Ravine
Ravine diving
 She was escorted by a small group of Atlantic white sided dolphins!
speedy dolphins
Further along, we saw more blows in the distance. Several more humpback whales were in the area! One was taking 17 minute dives! Ugh. Still not sure who this whale was.

But then we found a pair of females, Clipper and Dash Dot! These two were coordinating their dives and taking fairly short dives!


Another pair of humpback whales was seen just to the east and another single to the west. Time was running out so we had to begin our trek home.

Friday morning, we found Ravine once again by herself.  When we first arrived, she tail-breached! Then she busied herself with some feeding on the bottom. How do we know this? At one point, she happened to be directly below us where our "fish finder" was marking not only the fish, but also the whale! Super cool!!
Two separate marks of Ravine- the left arc is her swimming toward the bottom, and the right blur with the arc is her in a patch of fish right at the bottom!

Humpback whale

Humpback whale
 We watched Ravine for a bit before searching around for other whales. Soon after we made the turn for home, our mate spotted a blow in the distance. This turned out to be a fabulous sighting! Not only did we find a mother and calf pair of humpback whales, but they were being escorted by not just our usual Atlantic white sided dolphins, but also a small group of common dolphins (which are NOT common in our area)!  A mixed species pod of dolphins is incredibly rare around here!!  Such a great sighting! Unfortunately, we did not completely realize the amazingness of this sighting until later that night, going through all the photos. I recall during the sighting, I said to our captain, "Wait, are these common dolphins??" We both looked again and determined that they were indeed white sided dolphins based on the multiple stripes along their sides. But photos don't lie! Common dolphins we here too!!
Atlantic white sided dolphin
 Zooming in on the photos verifies the species: Atlantic white sided dolphins below:
Atlantic white sided dolphin exhibiting side stripes
Atlantic white sided dolphin's black, grey and white face


Common dolphin!
 And here is the zoom of the common dolphins:

Common dolphins have an hour-glass coloring
Valley and her calf seemed unimpressed with the the variety of escorts with them.
Valley and calf with Atlantic white sided dolphins
Humpback whale
 Friday afternoon, our first stop was on a large ocean sunfish! This was one of the bigger ocean sunfish we have seen this year! It swam around the boat, seemingly checking us out!
Ocean sunfish
 We then got a report from another whale watch boat of some whales a little further out. There, we found Ravine again, but this time she was hanging out with Clipper! (Yesterday Clipper was with Dash Dot.) Before we knew it, Clipper tail breached and soon after, Ravine completely breached!  What an amazing sighting!
Ravine breaching!
The pair then simmered down and went back to "normal" humpback behavior: breathing and swimming.
Ravine
Clipper's unique dorsal fin
 
Gull photo bomb
Before we knew it, it was time to head home. I have to say that my favorite (yet slightly disturbing) question of the day was from a young girl who asked if humpback whales were edible. !!!!????!!!! That was a first for me!






Wednesday, August 19, 2020

August 17-19, 2020

With no trips on Monday it had been three days since being on the water when we headed back offshore Tuesday morning. Multiple days with strong winds can stir up the ocean, especially food(!), so wondering where to look first was of high priority. Our anxiousness subsided quickly when our Blue Ocean Society summer intern spotted our first whale of the trip. Thanks Rachel!

First whale of the day

Ravine the humpback whale was still spending time on Jeffreys Ledge. After some great looks at this whale we took advantage of the time to do some more searching. This effort paid off immensely as we came across a group of five additional humpback whales associated with a group of 20-30 Atlantic white-sided dolphins.

Humpback whales

Most of these whales were familiar tails and a few still need to be identified. Clipper, Jabiru and Quote were among the group.

Jabiru and a dolphin

On our travels home we briefly checked out an ocean sunfish, which breached(!), sighting a total of four by the time we were back to the dock.

Breaching ocean sunfish!

On Tuesday afternoon we saw a total of eight humpback whales. Valley and her calf were seen slowly moving through the area.

Valley and her 2020 calf

Not far from this pair was a group of five humpback whales consisting of Nile, Clipper, Quote and Jabiru. Ravine even made a quick appearance as we departed the area.

Nile
A few in our afternoon group

Wednesday felt like "whale Wednesday." There were plenty of whales and even other marine life to be seen. On the morning trip 6 humpback whales, 10 ocean sunfish, a blue shark (congrats intern Sarah for seeing it!), and a pod of 200 Atlantic white-sided dolphins were sighted. So much wildlife to watch! Most of the humpback whales were napping and included Ravine, Milkyway, Valley and her calf, Nile and Quote.

Pair of humpback whales
Valley and her calf
Whales!

Sunfish seemed to be littering the ocean, the only kind of litter we like to see! And our dolphin pod was by far the largest pod we have seen all season.

First of many ocean sunfish
Atlantic white-sided dolphins!

Dolphin surfacing

On the afternoon trip we were once again watching whales as associations continued to blend throughout the day. We had all the same ones as seen in the morning with a few being a bit more wiggly than others.

Flipper slapping
Nile lobtailing
Valley and her calf

We also had a quick visitor of a gray seal swim near the boat and an ocean sunfish the wrap up the day.

Gray seal
Ocean sunfish

Friday, August 14, 2020

Aug 14, 2020


Friday morning, we spotted some splashing in the distance. A small group of Atlantic white sided dolphins were cruising around. Before we knew it, a humpback whale surfaced nearby! It seems this summer that the relationship between dolphins and humpbacks has been unusually strong! The humpback, known as Jabiru, was blowing some bubble clouds, likely to concentrate her prey. She also seemed to be slowly traveling and spending lots of time at the surface!
Humpback whale with Atlantic white sided dolphins

Atlantic white sided dolphin
The Atlantic white sided dolphins were often near her, but occasionally would speed off in various directions, only to return to Jabiru. It was quite the morning. We searched around a bit and didn’t find anything else in the area, so we got our last looks at Jabiru, still with the dolphins. 

Humpback diving
Humpback whale, Jabiru
Friday afternoon, we found a couple of ocean sunfish close to each other. We got great looks at one of them! Ocean sunfish are really weird looking, but also really cool! They migrate to Florida and the Gulf of Mexico in the winter (who wouldn’t love that life??) and spend a lot of time just basking in the sun!
Ocean sunfish
We had a brief look at a rare leatherback sea turtle! This was the first leatherback I have seen in many years (although the boat has seen a few recently).  It was a passing sighting and as soon as I pointed it out, the turtle dove. Leatherbacks are known to be here in the summer, but it is unusual to actually see one! They are quite shy.

Moving on, we found the humpback whale Jabiru once again. No dolphins with her this time but she did spend a lot of time at the surface where we could all get a great look at her.
Humpback whale blow

Humpback whale, Jabiru, diving

Jabiru's path, captured on our "fish finder", diving to the ocean floor (324 feet down) and presumably stirring up the bottom dwelling fish for lunch!
Our course home took us between the islands at the Isles of Shoals. We got a surprise look at a group of grey seals just between Appledore Island and Smuttynose Island! These grey seals seemed quite interested in us, although still a bit shy as any wild animal should be.
Grey seals at the Isles of Shoals
It appears that some wind is in the forecast so we will be safely staying in the harbor tomorrow.