Aug 13, 2026, 3:30 PM - A humpback party off of Galiano Island
It was a beautiful, calm afternoon as our two vessels headed out into the Strait of Georgia in search of whales. With barely a ripple on the water, we had plenty of opportunities to scan the horizon as we travelled south, following the eastern shores of Gabriola Island and Valdes Island before continuing about halfway down Galiano Island.
It was quite the journey before we finally spotted our first whale, but that single blow quickly turned into two more. Before long, the other vessel had found several humpbacks of their own in the same general area, and it became clear that we had stumbled upon a productive feeding hotspot.
Finding several humpback whales concentrated in one area is actually quite common. Humpback whales are constantly searching for areas where their food is particularly abundant. Once they locate a productive patch, they can spend hours or even days in the area feeding. As more whales discover the same food source and settle in to feed, these productive areas can become temporary humpback hotspots.
That certainly seemed to be happening today. As we watched the whales around us, we could see numerous other blows appearing in the distance. There were far more whales in the general area than the ones we were actively watching, giving us a glimpse of just how productive these waters can become.
The open vessel began with a pair of humpbacks, Europa (BCX0845) and Geometry (BCZ0338), before also spotting Chi (BCZ0575) travelling on his own. All three whales appeared to be feeding when we found them, surfacing several times for a breath before disappearing beneath the surface in search of their next meal.
For humpbacks in the Strait of Georgia, that meal is often krill. These tiny, shrimp-like planktonic crustaceans can gather in enormous concentrations, providing an incredibly rich food source for the whales. A humpback can consume close to a million krill in a single day, and a pregnant female may need even more.
That could be particularly important for Europa. She had a calf with her last year, and humpback pregnancies last approximately 11 months. If she is pregnant again, she may be facing some serious nutritional demands as she builds up the energy reserves needed for both herself and her developing calf. Females will typically have calves every two to three years, making the years between calves an important time to replenish those energy stores.
Chi and Geometry, meanwhile, are both males, so their nutritional requirements are somewhat different. Regardless of who they were or how much they needed to eat, all three whales seemed to have found exactly what they were looking for in this productive patch of the Strait of Georgia.
While the open vessel enjoyed its whales, the semi-covered vessel had its own encounters. They first spotted Piper (HW-MN0445366) travelling independently before coming across a pair of humpbacks, Octo (BCX1920) and Seltzer (BCY1274).
Like the other whales, these humpbacks appeared to be feeding when they were first encountered. But Octo and Seltzer soon decided that simply feeding was not enough. The pair began putting on an energetic display at the surface, breaching, slapping their large pectoral fins against the surface, and even performing chin slaps.
These kinds of energetic displays are not something we see particularly often while humpbacks are busy feeding. At this time of year, these whales are generally focused on taking advantage of the abundant food available to them and building up the energy reserves they will need for their eventual migration.
So why the sudden burst of energy?
There are a few possibilities. Physical displays can play a role in communication between whales, and surface activity may help convey information to nearby individuals. Humpbacks can also use vigorous movements to help dislodge unwanted hitchhikers such as barnacles or whale lice. Or perhaps, just perhaps, Octo and Seltzer were simply enjoying themselves.
We may never know exactly what inspired their energetic acts, but we certainly weren't complaining. Breaches and pectoral slaps can be over almost as quickly as they begin, making every moment of these displays particularly special to witness.
After spending time with the humpbacks, both vessels eventually made their way toward Stinky Rock for another look at some of the other wildlife that calls this area home.
The rocks were covered with seabirds and Harbour Seals, while several Steller Sea Lions had chosen a rather different resting spot. Instead of hauling out on the rocks, they were lounging on a nearby buoy.
That might look like an unusual choice, but there can be some advantages to resting on a floating structure. Unlike the rocks, the buoy isn't exposed and submerged by the tides in the same way. It can provide a stable place to rest while keeping the sea lions close to the rich waters surrounding the reef system at the southern end of Gabriola Island.
From humpbacks feeding in the open waters of the Strait of Georgia to Harbour Seals resting on the rocks and Steller Sea Lions lounging on a buoy, it was a wonderful reminder of just how much life can be found throughout these waters.
Eventually, it was time for both vessels to point their bows back toward Nanaimo Harbour. It had been a long journey south, but the calm conditions and concentrated humpback activity made every kilometre worthwhile.
Throughout the trip, our onboard Marine Naturalists Aly Kohlman and Evan Hessels captured photographs of the incredible wildlife we encountered. We hope you enjoy looking through the photos below and getting a glimpse of this beautiful afternoon on the water!
Open Boat:
Europa arching for a dive with Geometery surfacing just behind her. Photo by Aly Kohlman.
Europa lifting her flukes to dive, with Geometry arching behind her. Photo by Aly Kohlman.
Europa diving with Geometry behind her. Photo by Aly Kohlman.
A lovely fluke waterfall from Geometry. Photo by Aly Kohlman.
The striking white underside of Geometry’s tail. Photo by Aly Kohlman.
Europa going for a dive. Photo by Aly Kohlman.
A cascade of water off of Geometry’s tail. Photo by Aly Kohlman.
Europa lifting their tail to dive. Photo by Aly Kohlman.
Geometry going for a dive. Photo by Aly Kohlman.
Chi lifting his tail to dive. Photo by Aly Kohlman.
The lovely white underside of Chi’s tail. Photo by Aly Kohlman.
A Harbour Seal floating by. Photo by Aly Kohlman.
Steller Sea Lions spending time on the Buoy. Photo by Aly Kohlman.
Semi-covered Boat:
“Piper” going for a dive. Photo by Evan Hessels.
A lovely fluke waterfall from “Piper”. Photo by Evan Hessels.
The underside of “Pipers” tail as they dive. Photo by Evan Hessels.
Octo breaching with Seltzer diving beside them. Photo by Evan Hessels.
Seltzer breaching with Octo diving beside them. Photo by Evan Hessels.
Selzter Breaching. Photo by Evan Hessels.
Octo breaching. Photo by Evan Hessels.
Seltzer jumping out of the water. Photo by Evan Hessels.
Seltzer wtih their pectoral fin in the air with Octo diving beside. Photo by Evan Hessels.
Seltzer’s pectoral fin in the air. Photo by Evan Hessels.
A lovely breach from Octo. Photo by Evan Hessels.
Selzter doing a lovely chin slap. Photo by Evan Hessels.
A nice angle on the breach from Seltzer. Photo by Evan Hessels.
Octo flipping their pectoral fin as they ready for a chin slap. Photo by Evan Hessels.
A big chin slap while another is breaking the surface with their rostrum. Photo by Evan Hessels.
A big splash as another rises from the calm water. Photo by Evan Hessels.
The underside of Octo’s tail as they go for a dive. Photo by Evan Hessels.
Seltzer’s tail as they go for a dive. Photo by Evan Hessels.
Both Octo and Seltzer with their pectoral fins in the air. Photo by Evan Hessels.
Seltzer’s pectoral fin in the air. Photo by Evan Hessels.
Octo going for a dive with Seltzer’s nostrils in front. Photo by Evan Hessels.
Octo breaching beside Seltzer’s pectoral fin. Photo by Evan Hessels.
Octo flipping their pectoral fin out as they breach beside Seltzer’s pectoral fin. Photo by Evan Hessels.
A chin slap from Octo showing their Baleen. Photo by Evan Hessels.
Octo (left) and Selzter (right) breaching together. Photo by Evan Hessels.
Seltzer breaching with Octo’s splash in behind. Photo by Evan Hessels.
A lovely look at Seltzer breaching. Photo by Evan Hessels.
Octo readying for a breach. Photo by Evan Hessels.
Octo coming in for a touchdown. Photo by Evan Hessels.
A funny little chin slap from one of the whales. Photo by Evan Hessels.
A lovely breach from Octo. Photo by Evan Hessels.
Seltzer rotating quickly through the breach. Photo by Evan Hessels.
Seltzer chin slapping. Photo by Evan Hessels.
Black Turnstones at Stinky Rocks. Photo by Evan Hessels.
A Surf Bird mixed in with the Black Turnstones. Photo by Evan Hessels.
A Black Oystercatcher as well. Photo by Evan Hessels.
Some Harbour Seals Watching from the rocks. Photo by Evan Hessels.
This one had it’s eye on us as it floated by. Photo by Evan Hessels.
A very comfortable looking Harbour Seal in the water. Photo by Evan Hessels.
A River otter cleaning themselves at Stinky Rock. Photo by Evan Hessels.
Gotta get to those hard to reach places. Photo by Evan Hessels.
A Steller Sea Lion striking a pose on the buoy. Photo by Evan Hessels.
A big yawn from the Steller Sea Lion. Photo by Evan Hessels.