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NCMM-Response-to-the-BPCA-RFP-Marina-Operator

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damaged ladder subsequently disappeared, probably falling off in<strong>to</strong> <strong>the</strong><br />

water. These ladders are in an area where <strong>the</strong>y are exposed <strong>to</strong> being hit<br />

by commercial vessels. Yachts would not <strong>to</strong>uch <strong>the</strong>se ladders because of<br />

<strong>the</strong> damage <strong>to</strong> <strong>the</strong>ir vessels. Steel-hull commercial vessels like police<br />

boats and o<strong>the</strong>rs frequently pull in<strong>to</strong> <strong>the</strong> marina and go bow <strong>to</strong> <strong>the</strong> wall.<br />

If <strong>the</strong>se vessels push against <strong>the</strong> ladder as originally situated in <strong>the</strong><br />

breakwall, it will cause <strong>the</strong> ladder <strong>to</strong> bend or be broken off.<br />

You have created a truly<br />

accessible, safe and affordable<br />

way for New Yorkers (adults and<br />

children) <strong>to</strong> access <strong>the</strong> beautiful<br />

natural amphi<strong>the</strong>ater of our<br />

city’s waterways, and for that I<br />

am greatly appreciative and<br />

hopeful that you will continue <strong>to</strong><br />

operate <strong>the</strong> marina, just as you<br />

have done so successfully with<br />

your steadfast dedication over<br />

<strong>the</strong> past two decades.<br />

- Aleks Rasevski<br />

For safety, we did not find <strong>the</strong>se breakwall ladders adequate. The<br />

highest probability of a person failing in<strong>to</strong> <strong>the</strong> water is from a floating<br />

dock. A person in <strong>the</strong> water is not going <strong>to</strong> swim <strong>to</strong>wards <strong>the</strong> marina<br />

entrance where <strong>the</strong>y could be swept out in<strong>to</strong> <strong>the</strong> Hudson. Having<br />

recognized this, our company installed rescue ladders on <strong>the</strong> end of <strong>the</strong><br />

floating docks. There are now 5 rescue ladders in <strong>the</strong> marina. These<br />

rescue ladders are situated at <strong>the</strong> end of <strong>the</strong> floating docks and are<br />

protected by tensioned chains from contact with vessels.<br />

If <strong>BPCA</strong> would like an addition ladder reinstalled on <strong>the</strong> breakwall, we are<br />

willing <strong>to</strong> do this.<br />

8.2 Recommendations - It appears that <strong>the</strong> relatively large swells that<br />

are present in <strong>the</strong> <strong>Marina</strong> are <strong>the</strong> result of <strong>the</strong> combination of large<br />

entry opening and <strong>the</strong> relatively short extent of <strong>the</strong> skirt wall, which<br />

allows a large water column <strong>to</strong> propagate <strong>the</strong> deeper portions of <strong>the</strong><br />

large swells and vessel wakes that occur in <strong>the</strong> greater Harbor. To<br />

remediate this condition it will be necessary <strong>to</strong> perform a full wave<br />

analysis of <strong>the</strong> <strong>Marina</strong> and surrounding Harbor. Based on this analysis it<br />

would be possible <strong>to</strong> design a more effective wave attenuation system.<br />

Such a system would likely include extending <strong>the</strong> exterior skirt walls <strong>to</strong><br />

be closer <strong>to</strong> <strong>the</strong> river bot<strong>to</strong>m and might also include some sort of<br />

100

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