Crew Blog | Maggie Pulver: Finding Life at the Equator
- Posted on 11 Jun 2015
- In Crew Blogs, Science
Crossing the equator has brought us into light winds and calm seas. The sunsets have offered an array of blues, pinks, oranges and golds. The waxing moon glitters off the gentle waves, providing the night watches with enough light to give their headlamps a rest.
Over the last few days the crew has had some interesting visitors. A small pod of whales were spotted off the starboard side Thursday afternoon. The entire crew waited in anticipation for the next blowhole spout and tall black dorsal fins to break the surface. The pod seemed to be making their way south and showed little interest in us. Late Thursday night, two small birds flitted around the canoe, circling the sails and calling to each other with these distinct chirps and songs. Although we couldn’t exactly identify them or their calls, their small size led us to believe they were a type of tern. On Friday night, a small pod of dolphins graced the canoe with their presence early in the 6 to 10 pm watch. The soft puffs of air and small hops breaking the surface by the bow let the crew know they were there. The bioluminescent plankton provided evidence of their movement under water. Later, the 10 am to 2 pm crew got a repeat performance from the pair of singing terns.
This morning as we celebrated our crew crossing the equator, a small black and white bird, possibly a sooty tern, put on a fantastic display of beautiful agility all around the canoe – the likes of which many of us had never seen. We were amazed at how the bird danced gracefully across the surface of the ocean, gliding, flying, and flitting from wave to wave. At times, the bird even appeared to be skipping and hopping along the ripples. The show lasted all the way through the equator ceremony.
Later in the day, the persistent light winds and small swell provided a perfect opportunity for a plankton tow to collect plankton specimen with a net towed from the wa‘a. These waters are so rich and abundant with microscopic life that 2 minutes in the water filled the net with more specimens than could be sampled. Many of the organisms were visible to the naked eye, including several types of copepods and larval shrimp-like creatures. There was also a plethora of fish eggs, diatoms, zooplankton and copepods. The major find of the day, however, was an amazing arthropod, that looked more like a tick or flea than a creature of the sea. Its long segmented legs and antennae wiggled and jerked as it moved around the slide. We took turns making guesses as to what it could be and what it was doing so far out in the middle of the deep ocean.
All in all, the range of life of life at the equator is diverse and beautiful. We are reminded and reassured of the presence of Kanaloa by the mana and spirit in all life we cannot see and the life that is larger than us.
Please help keep us sailing for future generations. All contributions make a difference for our voyage. Mahalo nui loa!