After two slow days at sea, today finally got interesting. Now within the sheltered waters of the mouth of the Beagle Channel there was good numbers of birds again, albeit mostly common species. Before lunch we had a few more Great Shearwaters, including an individual very close to the boat, and had some head scratching to do with some passing black and white shearwater species. Although we initially thought they were Subantarctic Shearwaters, the more we saw the more we began to think they were Manx Shearwaters, and that was our final decision. An unexpected surprise was a Least Seedsnipe that flew over the boat, a rarity out in the Atlantic and an excellent record for our trip.
The highlight of the day also came in the period before lunch. After a few days without cetacean action, it really came back with a bang. We had a group of possibly up to eight, but certainly at least six Hourglass Dolphins playing in front of the boat for around 10 minutes. We rushed down to the bow and were able to watch them swimming right beneath us and surfacing frequently. We have seen Hourglass Dolphin four times on this trip when travelling at full speed, and they showed no interest in the boat. But as we trundled along at 6mph, the boat suddenly became of great interest!
Because we arrived at the Beagle Channel earlier than expected, we had to kill most of the day going back and forth over about two kilometer distance, significantly reducing our chances of a new encounter. After lunch there was a lull in activity, so much so that I headed back to do my notes. A classic error, as about half an hour later a pod of dolphins was announced on the tannoy. Fortunately I made it outside in time, to get views of three Dusky Dolphins swimming behind the ship, although not close.
In the evening we returned to the deck and enjoyed a very pleasant evening. It started with some distant Peale’s Dolphins leaping into the air, followed by them bow-riding a large tanker ship. From there, we also spotted several distant whale-blows. We enjoyed watching the whale blows, but spotting the animals themselves proved very tricky. In about an hour we spotted the whale itself on just a couple of occasions, always very distant but enough to identify the animals of Sei Whales.
After this, we returned inside for dinner, and afterwards we enjoyed a fun karaoke evening with the cruise staff and participants, a fun end to our final full day on the Plancius.
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