diff --git a/years/2023/logbook.html b/years/2023/logbook.html
index 0fae2c973..0e463a6ff 100644
--- a/years/2023/logbook.html
+++ b/years/2023/logbook.html
@@ -635,7 +635,7 @@ Overall, a great trip with over ~294m surveyed and more promising leads found. C
 <div class="timeug">T/U: 32 hours</div>
 <hr />
 
-<div class="tripdate" id="t2023-07-26a">2023-07-26</div>
+<div class="tripdate" id="t2023-07-27a">2023-07-27</div>
 <div class="trippeople"><u>Joe Stell</u>, Frank Tully</div>
 <div class="triptitle">Surface - Check your bits</div>
 
@@ -647,7 +647,7 @@ Overall, a great trip with over ~294m surveyed and more promising leads found. C
 <div class="timeug">T/U: 0.0hrs</div>
 <hr />
 
-<div class="tripdate" id="t2023-07-27a">2023-07-27</div>
+<div class="tripdate" id="t2023-07-28a">2023-07-28</div>
 <div class="trippeople"><u>Joe Stell</u>, Frank Tully</div>
 <div class="triptitle">Maelstrom - Finally Underground</div>
 
@@ -658,7 +658,7 @@ Overall, a great trip with over ~294m surveyed and more promising leads found. C
 <div class="timeug">T/U: 7hrs</div>
 <hr />
 
-<div class="tripdate" id="t2023-07-28a">2023-07-28</div>
+<div class="tripdate" id="t2023-07-29a">2023-07-29</div>
 <div class="trippeople"><u>Joe Stell</u>, Frank Tully, Nadia</div>
 <div class="triptitle">Maelstrom - "Undersold"</div>