![]() There occur strong changes over time ranging from −5 to 15 Sv. #Goban online series#We use a mathematical relation between mooring data and satellite observations to extend the time series to the period 1993–2019 and obtain an average transport of 3.2 ± 0.4 Sv. We calculate a poleward volume transport following the slope that is on average 3.7 ± 0.7 Sverdrup (Sv 1 Sv = 1 million cubic meter per second) for the period 2017–2019. We aim to quantify the contribution of the offshore branch to the ESC system. We use current measurements of instruments deployed in the water column from 2016 to 2019 combined with satellite observations of surface circulation and drifting float paths. The study area is the deeper part of the Goban Spur area off Ireland. In this study, we describe the European Shelf Current (ESC) in the eastern North Atlantic. Geostrophic surface velocities and float trajectories reveal that the offshore branch of the ESC does not follow a clear northward path from the eastern subtropical regions but rather indicate the intermittent character of the flow. We find no evidence of a consistent deep boundary current extending from the shelf break to the position of the offshore mooring (4,500 m depth), but confirm a persistent along-slope flow at the shallower slope (1,500 m depth). The variability is linked to a dynamic eddy field, especially a stationary cyclonic circulation pattern near the mooring array, and meandering of current branches originating from the North Atlantic Current. Both time series show strong variability ranging from −7.5 to 15.7 Sv. Using a multilinear regression model and geostrophic surface velocities, we extend the time series to the period 1993–2019 and obtain a long-term mean transport of 3.2 0.4 Sv. From the moored observations, we derive a mean poleward along-slope volume flux of 3.7 0.7 Sv for the period 2017–2019. These data serve to quantify the offshore branch of the ESC on intraannual to interannual timescales. Our analysis is based on current measurements obtained from a multiyear mooring effort, complemented by ship-board observations along a hydrographic section, satellite-derived estimates of absolute dynamic topography with geostrophic currents, and float trajectories. Here, we study the offshore branch of the European Shelf Current (ESC) over the Goban Spur slope area off Ireland. There's also something to be said for having an actual goban so that you can introduce the game to friends or taking a travel board to a park or tap room for study where you might be seen by someone who plays and then- BOOM- you've got someone with whom you can play locally.The Eastern Boundary Current is an essential part of the water mass exchange between the subtropical and subpolar North Atlantic. That being said, I do believe that there is something about holding the stones between my fingers and hearing the snap as I play a stone on the board that somehow makes the game itself seem more "real" (whatever that means) and helps me appreciate even more the aesthetics of the game from a philosophical standpoint. On the flip side, was it "intended" to be played with only the finest clamshell stones harvested from Hyuga and placed in Mikura Island mulberry bowls? Also doubtful. For example, was the game "intended" to be played on a folding piece of plastic or metal with magnetic pieces? Probably not. ![]() Additionally, playing the game "as intended" is a slippery slope. I appreciate your sentiment about not playing the game "as intended" by playing online as I often feel that way myself however, if you have to choose between playing "as intended" (i.e., on a board) or not at all given that you have few people to play with, I believe that the gods of go would forgive you for playing online. I find it serves as a great conversation piece but it is also now how I study. Guests often remark on how the set looks often without knowing anything about the game. The board, stones, and bowls are gorgeous and I saw them as both an investment and a decorative piece for display in my home. ![]() Shortly after I got home I completed the set with shell & slate stones and Mulberry bowls from Kurokigoishiten. ![]() I had occasion to travel to Japan recently and decided to splurge on a Japanese kaya table board from Aoyama Gobanten that I flew home with. I have had a cheap Agathis folding goban with glass stones that I have used for a while- occasionally to take to a coffee shop or something to play a friend, but mainly for studying as I usually play online. ![]()
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