We completed the last of the four cruises in the North Atlantic Ocean. This time, March…whew – action packed, and enormously successful. This time four members of the Halsey lab were aboard (Cleo – who was aboard all four cruises, Bryce, Eric, and myself). The R/V Atlantis sailed out of Puerto Rico, north east to our study site and then back to Woods Hole, MA after almost one month at sea.