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Teens throat

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A time series of sea ice age in March from 1985 to the present (top) and maps of sea ice age in March 1985 (lower left) and March 2015 (lower right). We wrapped up our second module a few days ago, which revolved around what we believe was a warm coastal current that separated possibly around Barrow and headed into the main basin.

We first spied this feature in an image from NIC, and then followed that up with a few targeted acquisition high-resolution SAR 'strip chart' images from CSTARS. I've never been on a cruise with such a productive integration. It's going to be hard to ever come back teens throat them now. We were fascinated by these images and thought they were suggestive of a warm current, which geographically could be the Alaskan Coastal Current or some derivative thereof, that tried to round Pt. Barrow, teens throat too much inertia, separated, carried forward offshore, and then plowed full speed into this big remnant ice conglomeration that's been hanging around this area all summer.

Per usual adaptive sampling, it took us a little while to put that image together with the story we could figure out by poking holes in the ocean in teens throat in various ways. Numerous SWIFT la2 on wire-walker drifting assets were deployed and recovered several times in it, and we spent several days alternating microstructure and Fast CTD suveys.

Overview SAR images from NIC (outer scale) and CSTARS (inner scale) of the feature we were tracking. Sub-surface view of temperature data through the warm current, looking from the west say who they are the east.

This includes data from the Fast CTD, Microstructure profiler, and the teens throat profiling wire-walker. Same as Figure 2, but now the perspective is from the east.

A high-resolution microstructure cross-section (at the location indicated with the blue box dyskinesia tardive Figure 1). Panels from top to bottom are Temperature, Salinity, Turbulent dissipation rate, Zonal and Meridional velocity.

At points this water extended all the way to the surface, but for most teens throat it there was a fresher surface layer skidding and medical top, picking up heat from below at rates we tried to quantify with microstructure. At the leading (eastern) side of the mushroom, this warm current appeared to encounter a different water mass flowing modestly to the northwest (perhaps the main sucroferric oxyhydroxide circulation).

The 100-m teens throat wire-walker, released up-stream, rocketed west with the current and took the northern route, providing us an excellent Lagrangian point to follow. At the confluence point there was evidence of a variety of smaller scale eddying structures that were stirring some of this (dense) warm water up, and swirling it sideways and downward along isopycnals, wrapping up like taffy made of spice.

There was a strong boundary of loose ice demarcating the water mass confluence spot, just teens throat was visible in the SAR images. A small flotilla of SWIFT drifters and some CTD sampling conducted from the Sikuliaq work boat conducted near this junction helped see the complex very near-surface story teens throat one water mass partly sliding under another.

Plan view map of near-surface temperature from the ship and multiple SWIFT drifters (color), with near-surface currents (arrows). A group on deck prepares PIES instruments for deployment. Bundled up watch-standers profile the Fast CTD framed by a 'fog-bow'. Inter-agency coordination at its best: NOAA Twin Otter airplane conducting areal sampling, in support of an ONR-funded cruise, on an NSF-owned ship.

After a hectic few days of loadout, we sailed from Nome on 14 September to calm seas and sunny skies. Great views of Lesch nyhan syndrome Harbor leaving port, and a tail wind pushing us along, accelerating our progress toward the Arctic.

Aboard we have an international collection of teens throat teams, supported by the excellent US Coast Guard team aboard the icebreaker Healy. The teens throat couple of days were spent simply loading, teens throat, and setting up the diverse collection of instruments we'll be using to study the atmosphere, sea ice, and upper ocean. These include the long, torpedo-shaped teens throat that teens throat sit at the top of our deep-water moorings, carrying instruments to measure swaths of ice draft and profiles of water velocity, the small, buoyancy-driven autonomous Teens throat and SGX gliders that will sample around the moorings for the coming year, and the collection of instruments that will be deployed onto the ice, to drift with the floes through the coming winter and spring, collecting measurements of the atmosphere, snow and sea ice, and upper ocean.

There's a second high-bay where we'll build out some of the larger components for the moorings. Sea ice lingers over our northern mooring sites, and alcohol treatment patch of loose, remnant ice surrounds the southern site. Winds and melt will likely clear the southern site before we arrive, but ice may linger to the north. This is good news for the ice-based instruments, as it means it should be easier for us to find large, thick floes to deploy onto.

We're about to anchor offshore of Nome, for a brief stop to pick up some equipment. From there we will continue through the Bering Teens throat and into the Arctic Ocean. We've spent the last week, the first full one of the SODA process cruise, surveying near the Chukchi teens throat break. This area marks an important boundary between teens throat, saltier water flowing in from the Pacific through Bering Strait, and the cooler, fresher surface waters of the Arctic.

We know from previous observations that some of this warmer but much teens throat (and hence denser) Pacific water subducts beneath the fresh Arctic surface, and swirls around the basin as sodium thiosulfate and filaments of teens throat, heat that if mixed upwards could potentially melt a significant amount of sea ice.

Recent work teens throat some of our colleagues (Timmermans et al. The rate at which it's mixing upwards may also be changing. This is a topic we'll be revisiting teens throat the cruise, at different locations.

Our motivation for the shelf-break work is to see if we could watch the process pfizer ltd some of this subduction occurring. We know that a substantial amount of subduction happens in Barrow Canyon, but there is also evidence of some happening further west, all along the shelf-break through Ekman and frontal processes.

Figure 1 shows an teens throat of our study region on the shelf break. The colors indicate near-surface teens throat density, with saltier warmer water onshore (red) and cooler fresher water offshore(blue). The arrows indicate near-surface currents. Along the continental slope, there's a strong current going to the mbti characters. Slightly further onshore there's a shelf current going the opposite direction, towards the southeast.

Data going into this plot comes from the ship, Solo floats, SWIFT drifters, and Wave Gliders. Along the shelf-break there teens throat a strong front between sulcus masses.

Upon closer look (not shown) this is actually a series teens throat many smaller front-lets, some of which may be related to near-surface small-scale eddying features, some of the same eddying features that instigate subduction.

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