# Why has someone gone through a lot of effort to carve a grid into the shorline at this location?

**URL:** <https://boards.straightdope.com/t/why-has-someone-gone-through-a-lot-of-effort-to-carve-a-grid-into-the-shorline-at-this-location/988138>\
**Category:** Factual Questions\
**Created:** [August 6, 2023, 7:35am UTC](https://boards.straightdope.com/t/why-has-someone-gone-through-a-lot-of-effort-to-carve-a-grid-into-the-shorline-at-this-location/988138 "2023-08-06T07:35:07Z")\
**Posts on this page:** 1\
**Showing post:** 2

<div class="post-metadata">

**Author:** ![pjd](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/pjd/32/3009_2.png) [@pjd](https://boards.straightdope.com/u/pjd)\
**Post date:** [August 6, 2023, 8:33am UTC](https://boards.straightdope.com/t/why-has-someone-gone-through-a-lot-of-effort-to-carve-a-grid-into-the-shorline-at-this-location/988138/2 "2023-08-06T08:33:32Z")

</div>

Maybe related to [this](https://boards.straightdope.com/t/what-are-these-lines-in-sea-off-normandy-coast/988033) recent post !  
(ie, oyster farming)

---

_[View the full topic](https://boards.straightdope.com/t/why-has-someone-gone-through-a-lot-of-effort-to-carve-a-grid-into-the-shorline-at-this-location/988138)._