![]() “The storms are getting bigger, more frequent and more intense, so we have to be ready for those,” Varone said. Zendan said the base does a yearly exercise before hurricane season in which sailors put up the floodgates. Varone said the newer floodgate is not as heavy and is easier on manpower. The Port Operations Building is not the only one on the waterfront, and other buildings contain a mix of newer and older floodgates. The Day archives show that sailors piled about 22,000 sandbags in front of building doors on Lower Base before Hurricane Irene and 8,000 ahead of Hurricane Sandy. This is good because setting up sandbags is labor intensive, and they take up a lot of space. Varone said since he joined the base in 2018, he’s gone from needing 11,000 sandbags to 3,000, and most of them are for runoff rather than storm surges. The base’s movement into TCCOR 3 ahead of Tropical Storm Henri in 2021, meaning destructive winds were possible within 48 hours, involved increasing submarine mooring to heavy weather mooring, installing flood gates in front of some doors, and doubling up lines on small boats. The base goes into a higher stage as a storm approaches. It means Varone has to be able to get the base hurricane ready 96 hours before possible arrival of high winds, which involves moving the heavy equipment on wheels from the Port Operations Building to higher levels on base. Varone said after May 1 each year, the commanding officer of the base puts the base in TCCOR 5, a lower level of Tropical Cyclone Conditions of Readiness. Electrical fixtures are a few feet off the ground in the building, and the office space is built up half a floor, since it contains computers. Open since 2011, the newest structure on Lower Base is the Port Operations Building, which includes multiple flood mitigation measures.Ĭhief Hull Maintenance Technician Donald Myers showcased the heavy equipment that is on wheels ― such as engines that are being worked on, and blowers to cool down spaces in the summer ― so it can be moved ahead of a storm. Providence and Worcester Railroad tracks bisect the base, separating what’s called “Lower Base” by the water from “Upper Base.” Varone’s real concerns from flooding are along the tracks. He feels fortunate that, unlike at Naval Station Norfolk, the topography of Naval Submarine Base New London means a lot of operations can take place uphill from the waterfront. The subs didn’t leave the base for Hurricane Sandy.Īs for the alternative of moving a sub to a higher pier, Varone explained the base designates certain piers ― such as the newest one, Pier 32 ― as heavy weather mooring piers, because they are sturdier and elevated higher. Denno said he was worried about something breaking free, hitting the subs and damaging the hulls. This was the first time that happened since the 1980s, and then-Commanding Officer Capt. ![]() “Our concern is: What piers are the boats moored at? Do they need to move to a higher pier? Or for hurricanes, do we need to send them to sea?”Īhead of Hurricane Irene in 2011, the base sent four submarines with 130 sailors each out to sea, traveling 10 hours from Groton. Tidal influx at the waterfront “can significantly impact the subs that are moored here,” base spokesperson Chris Zendan said. Groton ― In many situations, the answer for preventing damage from storm surges is to build further from the shoreline or elevate structures.īut for a Navy installation, it’s not so simple.Īnd at the Naval Submarine Base in Groton, Emergency Management Officer John Varone said a top concern is not only protecting submarines and facilities that need to be near the water, but also making sure personnel can perform their jobs through or after some type of event. (Dana Jensen/The Day) Buy Photo ReprintsĮditor’s Note: To read more Earth Day-related stories, read the next edition of More than a Month coming out on Sunday, April 16. ![]() Flood mitigation infrastructure Thursday, March 15, 2023, at the Naval Submarine Base in Groton.
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